Best Boys Active Base Layers. Reviews November, 2020

TSLA CLSL Men's Cool Dry Fit Long Sleeve Compression Shirts, Athletic Workout Shirt, Active Sports Base Layer T-Shirt, Active(mud31) - Black, XX-Large

Search only TSLA brand name
TSLA CLSL Men's Cool Dry Fit Long Sleeve Compression Shirts, Athletic Workout Shirt, Active Sports Base Layer T-Shirt, Active(mud31) - Black, XX-Large

Current price: 15.98 USD


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  • Safeguards your skin from harmful UV rays by more than 99% (UPF 50+)
  • Moisture Sensing/Quick time Dry/TWO-WAY Air Circulation.
  • Non abrasion fabric material with excellent elasticity and durability
  • Mix of Polyester & Spandex. Excellent elasticity with enhanced range of motion.
  • Designed for all seasons (Releases heat and wicks moisture with a cooling effect)

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Junyue 2 Pack Boys Active Base Layer Tank Tops Quick Dry Youth Football Compression Sleeveless Shirts

Search only Junyue brand name
Junyue 2 Pack Boys Active Base Layer Tank Tops Quick Dry Youth Football Compression Sleeveless Shirts

Current price: 13.99 USD


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  • Safeguards your skin from harmful UV rays by more than 99% (UPF 50+)
  • Moisture Sensing/Quick time Dry/TWO-WAY Air Circulation.
  • Non abrasion fabric material with excellent elasticity and durability
  • Mix of Polyester & Spandex. Excellent elasticity with enhanced range of motion.
  • Designed for all seasons (Releases heat and wicks moisture with a cooling effect)
  • Boys compression sleeveless shirts are compressive tight fits, if your kids like looser fit, pls order 1 size up. If any question about this shirt, feel free to contact us, we are always here waiting for you.
  • Moisture Transport System can wick sweat fast which makes boys sleeveless shirts drying quickly, so kids can feel fresh and dry all the time, and won't easily get cold.
  • 4-Way Stretchy Fabric makes youth active shirts both compressive and supportive, with wide range of mobility. Boys and girls can do various kinds of sports activities they like, such as football, soccer, running, jumping, aerobics, cycling, skating or skiing.
  • 90% Polyester and 10% Spandex, boys football tank tops are soft and smooth, skin-friendly and wrinkle free. Moms have no worry for getting these football jersey for their kids.
  • 2 Pack Boys Active Base Layer Tank Tops; Size 5 to 14 for 5 to 14 years old kids youth both boys and girls. The compression tank tops can be worn directly as outerwear shirts, or as base layer undershirts below other clothes.

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Boys Athletic Base Layer Compression Underwear Set 2pcs Thermal Long John for Kids Black

Search only CHANGTAI brand name
Boys Athletic Base Layer Compression Underwear Set 2pcs Thermal Long John for Kids Black

Current price: 14.99 USD


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  • Safeguards your skin from harmful UV rays by more than 99% (UPF 50+)
  • Moisture Sensing/Quick time Dry/TWO-WAY Air Circulation.
  • Non abrasion fabric material with excellent elasticity and durability
  • Mix of Polyester & Spandex. Excellent elasticity with enhanced range of motion.
  • Designed for all seasons (Releases heat and wicks moisture with a cooling effect)
  • Boys compression sleeveless shirts are compressive tight fits, if your kids like looser fit, pls order 1 size up. If any question about this shirt, feel free to contact us, we are always here waiting for you.
  • Moisture Transport System can wick sweat fast which makes boys sleeveless shirts drying quickly, so kids can feel fresh and dry all the time, and won't easily get cold.
  • 4-Way Stretchy Fabric makes youth active shirts both compressive and supportive, with wide range of mobility. Boys and girls can do various kinds of sports activities they like, such as football, soccer, running, jumping, aerobics, cycling, skating or skiing.
  • 90% Polyester and 10% Spandex, boys football tank tops are soft and smooth, skin-friendly and wrinkle free. Moms have no worry for getting these football jersey for their kids.
  • 2 Pack Boys Active Base Layer Tank Tops; Size 5 to 14 for 5 to 14 years old kids youth both boys and girls. The compression tank tops can be worn directly as outerwear shirts, or as base layer undershirts below other clothes.
  • Suit For All Kids Outdoor Sports Underwear,Sun Screen,Protect Skin Dry and Not Hurt.
  • Skin Friendly Kids Thermal Long Johns In Fall or Winter,Keep Cold Air Away From Children Body and not lose away.
  • Protect Muscle.For Boys and Girls Football or Basketball Sports,Wear Under Clothes.
  • Strong Stretch for Boys Girls Football Base Layer,True Compression Fabric Made,
  • Material:85%Polyester,Thermal Underwear Set for Kids.NOT FLEECE LINED.Size For Children 5T.7T,10T,12T,14T(As Adult S Size).

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ViCherub Thermal Underwear Set for Boys Long Johns Fleece Lined Kids Base Layer Thermals 2 Sets Boy

Search only ViCherub brand name
ViCherub Thermal Underwear Set for Boys Long Johns Fleece Lined Kids Base Layer Thermals 2 Sets Boy

Current price: 34.99 USD


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Height: 0.5 Inches

Length: 3 Inches

Width: 2 Inches

  • Safeguards your skin from harmful UV rays by more than 99% (UPF 50+)
  • Moisture Sensing/Quick time Dry/TWO-WAY Air Circulation.
  • Non abrasion fabric material with excellent elasticity and durability
  • Mix of Polyester & Spandex. Excellent elasticity with enhanced range of motion.
  • Designed for all seasons (Releases heat and wicks moisture with a cooling effect)
  • Boys compression sleeveless shirts are compressive tight fits, if your kids like looser fit, pls order 1 size up. If any question about this shirt, feel free to contact us, we are always here waiting for you.
  • Moisture Transport System can wick sweat fast which makes boys sleeveless shirts drying quickly, so kids can feel fresh and dry all the time, and won't easily get cold.
  • 4-Way Stretchy Fabric makes youth active shirts both compressive and supportive, with wide range of mobility. Boys and girls can do various kinds of sports activities they like, such as football, soccer, running, jumping, aerobics, cycling, skating or skiing.
  • 90% Polyester and 10% Spandex, boys football tank tops are soft and smooth, skin-friendly and wrinkle free. Moms have no worry for getting these football jersey for their kids.
  • 2 Pack Boys Active Base Layer Tank Tops; Size 5 to 14 for 5 to 14 years old kids youth both boys and girls. The compression tank tops can be worn directly as outerwear shirts, or as base layer undershirts below other clothes.
  • Suit For All Kids Outdoor Sports Underwear,Sun Screen,Protect Skin Dry and Not Hurt.
  • Skin Friendly Kids Thermal Long Johns In Fall or Winter,Keep Cold Air Away From Children Body and not lose away.
  • Protect Muscle.For Boys and Girls Football or Basketball Sports,Wear Under Clothes.
  • Strong Stretch for Boys Girls Football Base Layer,True Compression Fabric Made,
  • Material:85%Polyester,Thermal Underwear Set for Kids.NOT FLEECE LINED.Size For Children 5T.7T,10T,12T,14T(As Adult S Size).
  • 2 Piece Set:The thermal underwear consists of 2 parts,top and pants,and there are eight colors for you to choose: Black & Grey, Black & Black, Black & Charcoal (XS S M L XL). Classic colors for different fashion choose.
  • Soft and Comfortable: Offers full mobility and freedom of movement. Wear-resistant material and shrink resistant. This thermal underwear for boys set will do its job no matter how active you are.
  • Suitable or Indoor or Outdoor Wear : Perfect for your son during cold winters, school, ski or snow holidays, camping, pyjamas, hiking, outdoor trips. The thermals can be worn as comfy pajamas on cold, chilly nights.
  • Good Moisture Absorption and Sweat Elimination: When your little ones sweat, this thermals base layer can wick moisture away from his skin, and dry quickly and insulating from the cold.
  • Premium Grade Fabrics: 92% ultra-soft polyester and 8% spandex, This boys thermal underwear base layer gives protection against the cold winter days whilst remaining discreet and comfortable..The boy long johns can still comfortable,warm and color-fast after many washes.

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TSLA Kid's & Boy's and Girl's Thermal Underwear Set, Soft Fleece Lined Long Johns, Winter Base Layer Top & Bottom, Boy Thermal Set(khs300) - Galaxy, Small

Search only TSLA brand name
TSLA Kid's & Boy's and Girl's Thermal Underwear Set, Soft Fleece Lined Long Johns, Winter Base Layer Top & Bottom, Boy Thermal Set(khs300) - Galaxy, Small

Current price: 18.98 USD


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  • Safeguards your skin from harmful UV rays by more than 99% (UPF 50+)
  • Moisture Sensing/Quick time Dry/TWO-WAY Air Circulation.
  • Non abrasion fabric material with excellent elasticity and durability
  • Mix of Polyester & Spandex. Excellent elasticity with enhanced range of motion.
  • Designed for all seasons (Releases heat and wicks moisture with a cooling effect)
  • Boys compression sleeveless shirts are compressive tight fits, if your kids like looser fit, pls order 1 size up. If any question about this shirt, feel free to contact us, we are always here waiting for you.
  • Moisture Transport System can wick sweat fast which makes boys sleeveless shirts drying quickly, so kids can feel fresh and dry all the time, and won't easily get cold.
  • 4-Way Stretchy Fabric makes youth active shirts both compressive and supportive, with wide range of mobility. Boys and girls can do various kinds of sports activities they like, such as football, soccer, running, jumping, aerobics, cycling, skating or skiing.
  • 90% Polyester and 10% Spandex, boys football tank tops are soft and smooth, skin-friendly and wrinkle free. Moms have no worry for getting these football jersey for their kids.
  • 2 Pack Boys Active Base Layer Tank Tops; Size 5 to 14 for 5 to 14 years old kids youth both boys and girls. The compression tank tops can be worn directly as outerwear shirts, or as base layer undershirts below other clothes.
  • Suit For All Kids Outdoor Sports Underwear,Sun Screen,Protect Skin Dry and Not Hurt.
  • Skin Friendly Kids Thermal Long Johns In Fall or Winter,Keep Cold Air Away From Children Body and not lose away.
  • Protect Muscle.For Boys and Girls Football or Basketball Sports,Wear Under Clothes.
  • Strong Stretch for Boys Girls Football Base Layer,True Compression Fabric Made,
  • Material:85%Polyester,Thermal Underwear Set for Kids.NOT FLEECE LINED.Size For Children 5T.7T,10T,12T,14T(As Adult S Size).
  • 2 Piece Set:The thermal underwear consists of 2 parts,top and pants,and there are eight colors for you to choose: Black & Grey, Black & Black, Black & Charcoal (XS S M L XL). Classic colors for different fashion choose.
  • Soft and Comfortable: Offers full mobility and freedom of movement. Wear-resistant material and shrink resistant. This thermal underwear for boys set will do its job no matter how active you are.
  • Suitable or Indoor or Outdoor Wear : Perfect for your son during cold winters, school, ski or snow holidays, camping, pyjamas, hiking, outdoor trips. The thermals can be worn as comfy pajamas on cold, chilly nights.
  • Good Moisture Absorption and Sweat Elimination: When your little ones sweat, this thermals base layer can wick moisture away from his skin, and dry quickly and insulating from the cold.
  • Premium Grade Fabrics: 92% ultra-soft polyester and 8% spandex, This boys thermal underwear base layer gives protection against the cold winter days whilst remaining discreet and comfortable..The boy long johns can still comfortable,warm and color-fast after many washes.
  • 90% Ultra Soft Microfiber, 10% Spandex.
  • Excellent mobility and moisture wicking. Heatfit design
  • 2 PIECE Set Micro-Fleece Lined (Top & Bottom).
  • (Ex: Size "Large" 5'4" 121 lbs. *** Updated size guide based on customer's comments***
  • (Ex: Size "Medium" 4'7" 77 lbs. *** Updated size guide based on customer's comments***
  • (Ex: Size "Small" 4'3" 60 lbs. *** Updated size guide based on customer's comments***
  • *Alert: Please follow the size examples below*

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Boy’s Thermal Underwear Set, Ultra Soft Fleece Lined Compression Base Layer, Winter Active Long Johns for Kids 8-16 Years (Blue, Large)

Search only MEETYOO brand name
Boy’s Thermal Underwear Set, Ultra Soft Fleece Lined Compression Base Layer, Winter Active Long Johns for Kids 8-16 Years (Blue, Large)

Current price: 21.99 USD


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  • Safeguards your skin from harmful UV rays by more than 99% (UPF 50+)
  • Moisture Sensing/Quick time Dry/TWO-WAY Air Circulation.
  • Non abrasion fabric material with excellent elasticity and durability
  • Mix of Polyester & Spandex. Excellent elasticity with enhanced range of motion.
  • Designed for all seasons (Releases heat and wicks moisture with a cooling effect)
  • Boys compression sleeveless shirts are compressive tight fits, if your kids like looser fit, pls order 1 size up. If any question about this shirt, feel free to contact us, we are always here waiting for you.
  • Moisture Transport System can wick sweat fast which makes boys sleeveless shirts drying quickly, so kids can feel fresh and dry all the time, and won't easily get cold.
  • 4-Way Stretchy Fabric makes youth active shirts both compressive and supportive, with wide range of mobility. Boys and girls can do various kinds of sports activities they like, such as football, soccer, running, jumping, aerobics, cycling, skating or skiing.
  • 90% Polyester and 10% Spandex, boys football tank tops are soft and smooth, skin-friendly and wrinkle free. Moms have no worry for getting these football jersey for their kids.
  • 2 Pack Boys Active Base Layer Tank Tops; Size 5 to 14 for 5 to 14 years old kids youth both boys and girls. The compression tank tops can be worn directly as outerwear shirts, or as base layer undershirts below other clothes.
  • Suit For All Kids Outdoor Sports Underwear,Sun Screen,Protect Skin Dry and Not Hurt.
  • Skin Friendly Kids Thermal Long Johns In Fall or Winter,Keep Cold Air Away From Children Body and not lose away.
  • Protect Muscle.For Boys and Girls Football or Basketball Sports,Wear Under Clothes.
  • Strong Stretch for Boys Girls Football Base Layer,True Compression Fabric Made,
  • Material:85%Polyester,Thermal Underwear Set for Kids.NOT FLEECE LINED.Size For Children 5T.7T,10T,12T,14T(As Adult S Size).
  • 2 Piece Set:The thermal underwear consists of 2 parts,top and pants,and there are eight colors for you to choose: Black & Grey, Black & Black, Black & Charcoal (XS S M L XL). Classic colors for different fashion choose.
  • Soft and Comfortable: Offers full mobility and freedom of movement. Wear-resistant material and shrink resistant. This thermal underwear for boys set will do its job no matter how active you are.
  • Suitable or Indoor or Outdoor Wear : Perfect for your son during cold winters, school, ski or snow holidays, camping, pyjamas, hiking, outdoor trips. The thermals can be worn as comfy pajamas on cold, chilly nights.
  • Good Moisture Absorption and Sweat Elimination: When your little ones sweat, this thermals base layer can wick moisture away from his skin, and dry quickly and insulating from the cold.
  • Premium Grade Fabrics: 92% ultra-soft polyester and 8% spandex, This boys thermal underwear base layer gives protection against the cold winter days whilst remaining discreet and comfortable..The boy long johns can still comfortable,warm and color-fast after many washes.
  • 90% Ultra Soft Microfiber, 10% Spandex.
  • Excellent mobility and moisture wicking. Heatfit design
  • 2 PIECE Set Micro-Fleece Lined (Top & Bottom).
  • (Ex: Size "Large" 5'4" 121 lbs. *** Updated size guide based on customer's comments***
  • (Ex: Size "Medium" 4'7" 77 lbs. *** Updated size guide based on customer's comments***
  • (Ex: Size "Small" 4'3" 60 lbs. *** Updated size guide based on customer's comments***
  • *Alert: Please follow the size examples below*
  • [100% Satisfaction Customer Service] Any problem with the unisex thermal baselayer, please feel free to contact us, we listen to customer feedback and fine-tune every detail to ensure quality, fit, and comfort
  • [Feel Free To Wear Outside Or Base layer] The boys winter long underwear set is good to wear at home or as a baselayer under coats. The girls long sleeve shirts and pants are also great as pajamas on cold nights. It is perfect for outdoor sports like basketball, football, baseball, hiking, cycling, snowboarding, skiing, running
  • [Quickly Absorbing Sweat in Exercise] The unisex thermal top and bottom will absorb sweat and dry quickly, keep away from clammy feeling, and control unpleasant smell in exercise. The kids long baselayer will provide enough comfort and warmth when kids move in cold weathers
  • [Excellent flexibility for Movements] The girls thermal long johns is designed with 4 way stretch fabric for maximum freedom of activities. And smooth stitches will reduce friction to protect children's delicate skin. Compression baselayer ensure that bunch around body and reduce heat loss
  • [Slim&Light but Keep Warm in Winter] The boys thermal underwear set is made of skin friendly fabric, 92% Polyester/8% Spandex. The fleece lined baselayer will keep your kids warm and comfortable. It's really light, soft and breathable, especially good for children in cold conditions

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Rocky Thermal Underwear for Boys Fleece Lined Thermals Kids Base Layer Long John Set (Black - Large)

Search only Rocky brand name
Rocky Thermal Underwear for Boys Fleece Lined Thermals Kids Base Layer Long John Set (Black - Large)

Current price: 26.99 USD


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Height: 0.7 Inches

Length: 5 Inches

Width: 5 Inches

  • Safeguards your skin from harmful UV rays by more than 99% (UPF 50+)
  • Moisture Sensing/Quick time Dry/TWO-WAY Air Circulation.
  • Non abrasion fabric material with excellent elasticity and durability
  • Mix of Polyester & Spandex. Excellent elasticity with enhanced range of motion.
  • Designed for all seasons (Releases heat and wicks moisture with a cooling effect)
  • Boys compression sleeveless shirts are compressive tight fits, if your kids like looser fit, pls order 1 size up. If any question about this shirt, feel free to contact us, we are always here waiting for you.
  • Moisture Transport System can wick sweat fast which makes boys sleeveless shirts drying quickly, so kids can feel fresh and dry all the time, and won't easily get cold.
  • 4-Way Stretchy Fabric makes youth active shirts both compressive and supportive, with wide range of mobility. Boys and girls can do various kinds of sports activities they like, such as football, soccer, running, jumping, aerobics, cycling, skating or skiing.
  • 90% Polyester and 10% Spandex, boys football tank tops are soft and smooth, skin-friendly and wrinkle free. Moms have no worry for getting these football jersey for their kids.
  • 2 Pack Boys Active Base Layer Tank Tops; Size 5 to 14 for 5 to 14 years old kids youth both boys and girls. The compression tank tops can be worn directly as outerwear shirts, or as base layer undershirts below other clothes.
  • Suit For All Kids Outdoor Sports Underwear,Sun Screen,Protect Skin Dry and Not Hurt.
  • Skin Friendly Kids Thermal Long Johns In Fall or Winter,Keep Cold Air Away From Children Body and not lose away.
  • Protect Muscle.For Boys and Girls Football or Basketball Sports,Wear Under Clothes.
  • Strong Stretch for Boys Girls Football Base Layer,True Compression Fabric Made,
  • Material:85%Polyester,Thermal Underwear Set for Kids.NOT FLEECE LINED.Size For Children 5T.7T,10T,12T,14T(As Adult S Size).
  • 2 Piece Set:The thermal underwear consists of 2 parts,top and pants,and there are eight colors for you to choose: Black & Grey, Black & Black, Black & Charcoal (XS S M L XL). Classic colors for different fashion choose.
  • Soft and Comfortable: Offers full mobility and freedom of movement. Wear-resistant material and shrink resistant. This thermal underwear for boys set will do its job no matter how active you are.
  • Suitable or Indoor or Outdoor Wear : Perfect for your son during cold winters, school, ski or snow holidays, camping, pyjamas, hiking, outdoor trips. The thermals can be worn as comfy pajamas on cold, chilly nights.
  • Good Moisture Absorption and Sweat Elimination: When your little ones sweat, this thermals base layer can wick moisture away from his skin, and dry quickly and insulating from the cold.
  • Premium Grade Fabrics: 92% ultra-soft polyester and 8% spandex, This boys thermal underwear base layer gives protection against the cold winter days whilst remaining discreet and comfortable..The boy long johns can still comfortable,warm and color-fast after many washes.
  • 90% Ultra Soft Microfiber, 10% Spandex.
  • Excellent mobility and moisture wicking. Heatfit design
  • 2 PIECE Set Micro-Fleece Lined (Top & Bottom).
  • (Ex: Size "Large" 5'4" 121 lbs. *** Updated size guide based on customer's comments***
  • (Ex: Size "Medium" 4'7" 77 lbs. *** Updated size guide based on customer's comments***
  • (Ex: Size "Small" 4'3" 60 lbs. *** Updated size guide based on customer's comments***
  • *Alert: Please follow the size examples below*
  • [100% Satisfaction Customer Service] Any problem with the unisex thermal baselayer, please feel free to contact us, we listen to customer feedback and fine-tune every detail to ensure quality, fit, and comfort
  • [Feel Free To Wear Outside Or Base layer] The boys winter long underwear set is good to wear at home or as a baselayer under coats. The girls long sleeve shirts and pants are also great as pajamas on cold nights. It is perfect for outdoor sports like basketball, football, baseball, hiking, cycling, snowboarding, skiing, running
  • [Quickly Absorbing Sweat in Exercise] The unisex thermal top and bottom will absorb sweat and dry quickly, keep away from clammy feeling, and control unpleasant smell in exercise. The kids long baselayer will provide enough comfort and warmth when kids move in cold weathers
  • [Excellent flexibility for Movements] The girls thermal long johns is designed with 4 way stretch fabric for maximum freedom of activities. And smooth stitches will reduce friction to protect children's delicate skin. Compression baselayer ensure that bunch around body and reduce heat loss
  • [Slim&Light but Keep Warm in Winter] The boys thermal underwear set is made of skin friendly fabric, 92% Polyester/8% Spandex. The fleece lined baselayer will keep your kids warm and comfortable. It's really light, soft and breathable, especially good for children in cold conditions
  • BASE LAYERS: When going out to jog, run, bike or cycle in the cold, make sure to use the rocky thermal underwear for boys set under your clothing to keep warm and cozy in freezing cold climates or bad weather.
  • MOISTURE WICKING: Designed to keep you dry, this long-sleeved shirt and long pants are made to be wick away sweat and other moisture, this thermal underwear for boys set will do its job no matter how active you are.
  • PREMIUM GRADE FABRICS: Rocky thermal underwear for boys is made from 92% Ultra-Soft Polyester and 8% Spandex, these thermal long johns have the perfect blend of comfort, warmth, elasticity, and moisture protection.
  • WONDERFULLY WARM: Rocky's thermal underwear for kids is perfect for use underneath formal or casual attire at work or for a day out, or the thermal underwear can be worn as comfy pajamas on cold, chilly nights.
  • 2 PIECE SET: This Rocky thermal underwear for boys set is designed for comfort with an elastic waistband and fleece lined moisture wicking microfibers. These boy's thermal underwear are stretchy comfortable.

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ViCherub Thermal Underwear Set for Boys Long Johns Fleece Lined Kids Base Layer Thermals Sets Boy Black

Search only ViCherub brand name
ViCherub Thermal Underwear Set for Boys Long Johns Fleece Lined Kids Base Layer Thermals Sets Boy Black

Current price: 20.99 USD

Saving: $4.00 (16%)


Check price and availability


Height: 0.5 Inches

Length: 1.5 Inches

Width: 1 Inches

  • Safeguards your skin from harmful UV rays by more than 99% (UPF 50+)
  • Moisture Sensing/Quick time Dry/TWO-WAY Air Circulation.
  • Non abrasion fabric material with excellent elasticity and durability
  • Mix of Polyester & Spandex. Excellent elasticity with enhanced range of motion.
  • Designed for all seasons (Releases heat and wicks moisture with a cooling effect)
  • Boys compression sleeveless shirts are compressive tight fits, if your kids like looser fit, pls order 1 size up. If any question about this shirt, feel free to contact us, we are always here waiting for you.
  • Moisture Transport System can wick sweat fast which makes boys sleeveless shirts drying quickly, so kids can feel fresh and dry all the time, and won't easily get cold.
  • 4-Way Stretchy Fabric makes youth active shirts both compressive and supportive, with wide range of mobility. Boys and girls can do various kinds of sports activities they like, such as football, soccer, running, jumping, aerobics, cycling, skating or skiing.
  • 90% Polyester and 10% Spandex, boys football tank tops are soft and smooth, skin-friendly and wrinkle free. Moms have no worry for getting these football jersey for their kids.
  • 2 Pack Boys Active Base Layer Tank Tops; Size 5 to 14 for 5 to 14 years old kids youth both boys and girls. The compression tank tops can be worn directly as outerwear shirts, or as base layer undershirts below other clothes.
  • Suit For All Kids Outdoor Sports Underwear,Sun Screen,Protect Skin Dry and Not Hurt.
  • Skin Friendly Kids Thermal Long Johns In Fall or Winter,Keep Cold Air Away From Children Body and not lose away.
  • Protect Muscle.For Boys and Girls Football or Basketball Sports,Wear Under Clothes.
  • Strong Stretch for Boys Girls Football Base Layer,True Compression Fabric Made,
  • Material:85%Polyester,Thermal Underwear Set for Kids.NOT FLEECE LINED.Size For Children 5T.7T,10T,12T,14T(As Adult S Size).
  • 2 Piece Set:The thermal underwear consists of 2 parts,top and pants,and there are eight colors for you to choose: Black & Grey, Black & Black, Black & Charcoal (XS S M L XL). Classic colors for different fashion choose.
  • Soft and Comfortable: Offers full mobility and freedom of movement. Wear-resistant material and shrink resistant. This thermal underwear for boys set will do its job no matter how active you are.
  • Suitable or Indoor or Outdoor Wear : Perfect for your son during cold winters, school, ski or snow holidays, camping, pyjamas, hiking, outdoor trips. The thermals can be worn as comfy pajamas on cold, chilly nights.
  • Good Moisture Absorption and Sweat Elimination: When your little ones sweat, this thermals base layer can wick moisture away from his skin, and dry quickly and insulating from the cold.
  • Premium Grade Fabrics: 92% ultra-soft polyester and 8% spandex, This boys thermal underwear base layer gives protection against the cold winter days whilst remaining discreet and comfortable..The boy long johns can still comfortable,warm and color-fast after many washes.
  • 90% Ultra Soft Microfiber, 10% Spandex.
  • Excellent mobility and moisture wicking. Heatfit design
  • 2 PIECE Set Micro-Fleece Lined (Top & Bottom).
  • (Ex: Size "Large" 5'4" 121 lbs. *** Updated size guide based on customer's comments***
  • (Ex: Size "Medium" 4'7" 77 lbs. *** Updated size guide based on customer's comments***
  • (Ex: Size "Small" 4'3" 60 lbs. *** Updated size guide based on customer's comments***
  • *Alert: Please follow the size examples below*
  • [100% Satisfaction Customer Service] Any problem with the unisex thermal baselayer, please feel free to contact us, we listen to customer feedback and fine-tune every detail to ensure quality, fit, and comfort
  • [Feel Free To Wear Outside Or Base layer] The boys winter long underwear set is good to wear at home or as a baselayer under coats. The girls long sleeve shirts and pants are also great as pajamas on cold nights. It is perfect for outdoor sports like basketball, football, baseball, hiking, cycling, snowboarding, skiing, running
  • [Quickly Absorbing Sweat in Exercise] The unisex thermal top and bottom will absorb sweat and dry quickly, keep away from clammy feeling, and control unpleasant smell in exercise. The kids long baselayer will provide enough comfort and warmth when kids move in cold weathers
  • [Excellent flexibility for Movements] The girls thermal long johns is designed with 4 way stretch fabric for maximum freedom of activities. And smooth stitches will reduce friction to protect children's delicate skin. Compression baselayer ensure that bunch around body and reduce heat loss
  • [Slim&Light but Keep Warm in Winter] The boys thermal underwear set is made of skin friendly fabric, 92% Polyester/8% Spandex. The fleece lined baselayer will keep your kids warm and comfortable. It's really light, soft and breathable, especially good for children in cold conditions
  • BASE LAYERS: When going out to jog, run, bike or cycle in the cold, make sure to use the rocky thermal underwear for boys set under your clothing to keep warm and cozy in freezing cold climates or bad weather.
  • MOISTURE WICKING: Designed to keep you dry, this long-sleeved shirt and long pants are made to be wick away sweat and other moisture, this thermal underwear for boys set will do its job no matter how active you are.
  • PREMIUM GRADE FABRICS: Rocky thermal underwear for boys is made from 92% Ultra-Soft Polyester and 8% Spandex, these thermal long johns have the perfect blend of comfort, warmth, elasticity, and moisture protection.
  • WONDERFULLY WARM: Rocky's thermal underwear for kids is perfect for use underneath formal or casual attire at work or for a day out, or the thermal underwear can be worn as comfy pajamas on cold, chilly nights.
  • 2 PIECE SET: This Rocky thermal underwear for boys set is designed for comfort with an elastic waistband and fleece lined moisture wicking microfibers. These boy's thermal underwear are stretchy comfortable.
  • 1 PIECE SET: The thermal underwear consists of 2 parts,top and pants,and there are eight colors for you to choose: Black, Grey, Blue, Charcoal, Christmas, Jade, Navy, Red.(XS S M L XL). Classic colors for different fashion choose.
  • Soft and Comfortable: Offers full mobility and freedom of movement. Wear-resistant material and shrink resistant. This thermal underwear for boys set will do its job no matter how active you are.
  • Suitable or Indoor or Outdoor Wear : Perfect for your son during cold winters, school, ski or snow holidays, camping, pyjamas, hiking, outdoor trips. The thermals can be worn as comfy pajamas on cold, chilly nights.
  • Good Moisture Absorption and Sweat Elimination: When your little ones sweat, this thermals base layer can wick moisture away from his skin, and dry quickly and insulating from the cold.
  • Premium Grade Fabrics: 92% ultra-soft polyester and 8% spandex, This boys thermal underwear base layer gives protection against the cold winter days whilst remaining discreet and comfortable..The boy long johns can still comfortable,warm and color-fast after many washes.

More Info

EZRUN Youth Boys' Leggings Thermal Base Layer Sports Soccer Tights Fleece Lined Compression Pants(Black,L)

Search only EZRUN brand name
EZRUN Youth Boys' Leggings Thermal Base Layer Sports Soccer Tights Fleece Lined Compression Pants(Black,L)

Current price: 16.99 USD


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  • Safeguards your skin from harmful UV rays by more than 99% (UPF 50+)
  • Moisture Sensing/Quick time Dry/TWO-WAY Air Circulation.
  • Non abrasion fabric material with excellent elasticity and durability
  • Mix of Polyester & Spandex. Excellent elasticity with enhanced range of motion.
  • Designed for all seasons (Releases heat and wicks moisture with a cooling effect)
  • Boys compression sleeveless shirts are compressive tight fits, if your kids like looser fit, pls order 1 size up. If any question about this shirt, feel free to contact us, we are always here waiting for you.
  • Moisture Transport System can wick sweat fast which makes boys sleeveless shirts drying quickly, so kids can feel fresh and dry all the time, and won't easily get cold.
  • 4-Way Stretchy Fabric makes youth active shirts both compressive and supportive, with wide range of mobility. Boys and girls can do various kinds of sports activities they like, such as football, soccer, running, jumping, aerobics, cycling, skating or skiing.
  • 90% Polyester and 10% Spandex, boys football tank tops are soft and smooth, skin-friendly and wrinkle free. Moms have no worry for getting these football jersey for their kids.
  • 2 Pack Boys Active Base Layer Tank Tops; Size 5 to 14 for 5 to 14 years old kids youth both boys and girls. The compression tank tops can be worn directly as outerwear shirts, or as base layer undershirts below other clothes.
  • Suit For All Kids Outdoor Sports Underwear,Sun Screen,Protect Skin Dry and Not Hurt.
  • Skin Friendly Kids Thermal Long Johns In Fall or Winter,Keep Cold Air Away From Children Body and not lose away.
  • Protect Muscle.For Boys and Girls Football or Basketball Sports,Wear Under Clothes.
  • Strong Stretch for Boys Girls Football Base Layer,True Compression Fabric Made,
  • Material:85%Polyester,Thermal Underwear Set for Kids.NOT FLEECE LINED.Size For Children 5T.7T,10T,12T,14T(As Adult S Size).
  • 2 Piece Set:The thermal underwear consists of 2 parts,top and pants,and there are eight colors for you to choose: Black & Grey, Black & Black, Black & Charcoal (XS S M L XL). Classic colors for different fashion choose.
  • Soft and Comfortable: Offers full mobility and freedom of movement. Wear-resistant material and shrink resistant. This thermal underwear for boys set will do its job no matter how active you are.
  • Suitable or Indoor or Outdoor Wear : Perfect for your son during cold winters, school, ski or snow holidays, camping, pyjamas, hiking, outdoor trips. The thermals can be worn as comfy pajamas on cold, chilly nights.
  • Good Moisture Absorption and Sweat Elimination: When your little ones sweat, this thermals base layer can wick moisture away from his skin, and dry quickly and insulating from the cold.
  • Premium Grade Fabrics: 92% ultra-soft polyester and 8% spandex, This boys thermal underwear base layer gives protection against the cold winter days whilst remaining discreet and comfortable..The boy long johns can still comfortable,warm and color-fast after many washes.
  • 90% Ultra Soft Microfiber, 10% Spandex.
  • Excellent mobility and moisture wicking. Heatfit design
  • 2 PIECE Set Micro-Fleece Lined (Top & Bottom).
  • (Ex: Size "Large" 5'4" 121 lbs. *** Updated size guide based on customer's comments***
  • (Ex: Size "Medium" 4'7" 77 lbs. *** Updated size guide based on customer's comments***
  • (Ex: Size "Small" 4'3" 60 lbs. *** Updated size guide based on customer's comments***
  • *Alert: Please follow the size examples below*
  • [100% Satisfaction Customer Service] Any problem with the unisex thermal baselayer, please feel free to contact us, we listen to customer feedback and fine-tune every detail to ensure quality, fit, and comfort
  • [Feel Free To Wear Outside Or Base layer] The boys winter long underwear set is good to wear at home or as a baselayer under coats. The girls long sleeve shirts and pants are also great as pajamas on cold nights. It is perfect for outdoor sports like basketball, football, baseball, hiking, cycling, snowboarding, skiing, running
  • [Quickly Absorbing Sweat in Exercise] The unisex thermal top and bottom will absorb sweat and dry quickly, keep away from clammy feeling, and control unpleasant smell in exercise. The kids long baselayer will provide enough comfort and warmth when kids move in cold weathers
  • [Excellent flexibility for Movements] The girls thermal long johns is designed with 4 way stretch fabric for maximum freedom of activities. And smooth stitches will reduce friction to protect children's delicate skin. Compression baselayer ensure that bunch around body and reduce heat loss
  • [Slim&Light but Keep Warm in Winter] The boys thermal underwear set is made of skin friendly fabric, 92% Polyester/8% Spandex. The fleece lined baselayer will keep your kids warm and comfortable. It's really light, soft and breathable, especially good for children in cold conditions
  • BASE LAYERS: When going out to jog, run, bike or cycle in the cold, make sure to use the rocky thermal underwear for boys set under your clothing to keep warm and cozy in freezing cold climates or bad weather.
  • MOISTURE WICKING: Designed to keep you dry, this long-sleeved shirt and long pants are made to be wick away sweat and other moisture, this thermal underwear for boys set will do its job no matter how active you are.
  • PREMIUM GRADE FABRICS: Rocky thermal underwear for boys is made from 92% Ultra-Soft Polyester and 8% Spandex, these thermal long johns have the perfect blend of comfort, warmth, elasticity, and moisture protection.
  • WONDERFULLY WARM: Rocky's thermal underwear for kids is perfect for use underneath formal or casual attire at work or for a day out, or the thermal underwear can be worn as comfy pajamas on cold, chilly nights.
  • 2 PIECE SET: This Rocky thermal underwear for boys set is designed for comfort with an elastic waistband and fleece lined moisture wicking microfibers. These boy's thermal underwear are stretchy comfortable.
  • 1 PIECE SET: The thermal underwear consists of 2 parts,top and pants,and there are eight colors for you to choose: Black, Grey, Blue, Charcoal, Christmas, Jade, Navy, Red.(XS S M L XL). Classic colors for different fashion choose.
  • Soft and Comfortable: Offers full mobility and freedom of movement. Wear-resistant material and shrink resistant. This thermal underwear for boys set will do its job no matter how active you are.
  • Suitable or Indoor or Outdoor Wear : Perfect for your son during cold winters, school, ski or snow holidays, camping, pyjamas, hiking, outdoor trips. The thermals can be worn as comfy pajamas on cold, chilly nights.
  • Good Moisture Absorption and Sweat Elimination: When your little ones sweat, this thermals base layer can wick moisture away from his skin, and dry quickly and insulating from the cold.
  • Premium Grade Fabrics: 92% ultra-soft polyester and 8% spandex, This boys thermal underwear base layer gives protection against the cold winter days whilst remaining discreet and comfortable..The boy long johns can still comfortable,warm and color-fast after many washes.
  • These boys compression leggings perfect for basketball, soccer, baseball, lacrosse, snowboarding, running, workout, training, and other activities in autumn & winter.Best gift for teen boys or youth boys.
  • 4-way stretch fabrication allows greater mobility in any direction
  • High-elasticity durable waistband provides great support and prevents falling off
  • The inner layer of the fleece is light and breathable & has excellent mobility
  • Moisture-wicking outer layer keeps you dry; Soft fleece lining helps keep you warm & comfortable

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Boys Winter Base-Layer Thermal Underwear top and Bottom Set with Thumbhole, Space Dye S (6-7)

Search only Alki'i brand name
Boys Winter Base-Layer Thermal Underwear top and Bottom Set with Thumbhole, Space Dye S (6-7)

Current price: 13.99 USD


Check price and availability


  • Safeguards your skin from harmful UV rays by more than 99% (UPF 50+)
  • Moisture Sensing/Quick time Dry/TWO-WAY Air Circulation.
  • Non abrasion fabric material with excellent elasticity and durability
  • Mix of Polyester & Spandex. Excellent elasticity with enhanced range of motion.
  • Designed for all seasons (Releases heat and wicks moisture with a cooling effect)
  • Boys compression sleeveless shirts are compressive tight fits, if your kids like looser fit, pls order 1 size up. If any question about this shirt, feel free to contact us, we are always here waiting for you.
  • Moisture Transport System can wick sweat fast which makes boys sleeveless shirts drying quickly, so kids can feel fresh and dry all the time, and won't easily get cold.
  • 4-Way Stretchy Fabric makes youth active shirts both compressive and supportive, with wide range of mobility. Boys and girls can do various kinds of sports activities they like, such as football, soccer, running, jumping, aerobics, cycling, skating or skiing.
  • 90% Polyester and 10% Spandex, boys football tank tops are soft and smooth, skin-friendly and wrinkle free. Moms have no worry for getting these football jersey for their kids.
  • 2 Pack Boys Active Base Layer Tank Tops; Size 5 to 14 for 5 to 14 years old kids youth both boys and girls. The compression tank tops can be worn directly as outerwear shirts, or as base layer undershirts below other clothes.
  • Suit For All Kids Outdoor Sports Underwear,Sun Screen,Protect Skin Dry and Not Hurt.
  • Skin Friendly Kids Thermal Long Johns In Fall or Winter,Keep Cold Air Away From Children Body and not lose away.
  • Protect Muscle.For Boys and Girls Football or Basketball Sports,Wear Under Clothes.
  • Strong Stretch for Boys Girls Football Base Layer,True Compression Fabric Made,
  • Material:85%Polyester,Thermal Underwear Set for Kids.NOT FLEECE LINED.Size For Children 5T.7T,10T,12T,14T(As Adult S Size).
  • 2 Piece Set:The thermal underwear consists of 2 parts,top and pants,and there are eight colors for you to choose: Black & Grey, Black & Black, Black & Charcoal (XS S M L XL). Classic colors for different fashion choose.
  • Soft and Comfortable: Offers full mobility and freedom of movement. Wear-resistant material and shrink resistant. This thermal underwear for boys set will do its job no matter how active you are.
  • Suitable or Indoor or Outdoor Wear : Perfect for your son during cold winters, school, ski or snow holidays, camping, pyjamas, hiking, outdoor trips. The thermals can be worn as comfy pajamas on cold, chilly nights.
  • Good Moisture Absorption and Sweat Elimination: When your little ones sweat, this thermals base layer can wick moisture away from his skin, and dry quickly and insulating from the cold.
  • Premium Grade Fabrics: 92% ultra-soft polyester and 8% spandex, This boys thermal underwear base layer gives protection against the cold winter days whilst remaining discreet and comfortable..The boy long johns can still comfortable,warm and color-fast after many washes.
  • 90% Ultra Soft Microfiber, 10% Spandex.
  • Excellent mobility and moisture wicking. Heatfit design
  • 2 PIECE Set Micro-Fleece Lined (Top & Bottom).
  • (Ex: Size "Large" 5'4" 121 lbs. *** Updated size guide based on customer's comments***
  • (Ex: Size "Medium" 4'7" 77 lbs. *** Updated size guide based on customer's comments***
  • (Ex: Size "Small" 4'3" 60 lbs. *** Updated size guide based on customer's comments***
  • *Alert: Please follow the size examples below*
  • [100% Satisfaction Customer Service] Any problem with the unisex thermal baselayer, please feel free to contact us, we listen to customer feedback and fine-tune every detail to ensure quality, fit, and comfort
  • [Feel Free To Wear Outside Or Base layer] The boys winter long underwear set is good to wear at home or as a baselayer under coats. The girls long sleeve shirts and pants are also great as pajamas on cold nights. It is perfect for outdoor sports like basketball, football, baseball, hiking, cycling, snowboarding, skiing, running
  • [Quickly Absorbing Sweat in Exercise] The unisex thermal top and bottom will absorb sweat and dry quickly, keep away from clammy feeling, and control unpleasant smell in exercise. The kids long baselayer will provide enough comfort and warmth when kids move in cold weathers
  • [Excellent flexibility for Movements] The girls thermal long johns is designed with 4 way stretch fabric for maximum freedom of activities. And smooth stitches will reduce friction to protect children's delicate skin. Compression baselayer ensure that bunch around body and reduce heat loss
  • [Slim&Light but Keep Warm in Winter] The boys thermal underwear set is made of skin friendly fabric, 92% Polyester/8% Spandex. The fleece lined baselayer will keep your kids warm and comfortable. It's really light, soft and breathable, especially good for children in cold conditions
  • BASE LAYERS: When going out to jog, run, bike or cycle in the cold, make sure to use the rocky thermal underwear for boys set under your clothing to keep warm and cozy in freezing cold climates or bad weather.
  • MOISTURE WICKING: Designed to keep you dry, this long-sleeved shirt and long pants are made to be wick away sweat and other moisture, this thermal underwear for boys set will do its job no matter how active you are.
  • PREMIUM GRADE FABRICS: Rocky thermal underwear for boys is made from 92% Ultra-Soft Polyester and 8% Spandex, these thermal long johns have the perfect blend of comfort, warmth, elasticity, and moisture protection.
  • WONDERFULLY WARM: Rocky's thermal underwear for kids is perfect for use underneath formal or casual attire at work or for a day out, or the thermal underwear can be worn as comfy pajamas on cold, chilly nights.
  • 2 PIECE SET: This Rocky thermal underwear for boys set is designed for comfort with an elastic waistband and fleece lined moisture wicking microfibers. These boy's thermal underwear are stretchy comfortable.
  • 1 PIECE SET: The thermal underwear consists of 2 parts,top and pants,and there are eight colors for you to choose: Black, Grey, Blue, Charcoal, Christmas, Jade, Navy, Red.(XS S M L XL). Classic colors for different fashion choose.
  • Soft and Comfortable: Offers full mobility and freedom of movement. Wear-resistant material and shrink resistant. This thermal underwear for boys set will do its job no matter how active you are.
  • Suitable or Indoor or Outdoor Wear : Perfect for your son during cold winters, school, ski or snow holidays, camping, pyjamas, hiking, outdoor trips. The thermals can be worn as comfy pajamas on cold, chilly nights.
  • Good Moisture Absorption and Sweat Elimination: When your little ones sweat, this thermals base layer can wick moisture away from his skin, and dry quickly and insulating from the cold.
  • Premium Grade Fabrics: 92% ultra-soft polyester and 8% spandex, This boys thermal underwear base layer gives protection against the cold winter days whilst remaining discreet and comfortable..The boy long johns can still comfortable,warm and color-fast after many washes.
  • These boys compression leggings perfect for basketball, soccer, baseball, lacrosse, snowboarding, running, workout, training, and other activities in autumn & winter.Best gift for teen boys or youth boys.
  • 4-way stretch fabrication allows greater mobility in any direction
  • High-elasticity durable waistband provides great support and prevents falling off
  • The inner layer of the fleece is light and breathable & has excellent mobility
  • Moisture-wicking outer layer keeps you dry; Soft fleece lining helps keep you warm & comfortable
  • Light-weight fabric provides the right amount of warmth without the bulk of traditional waffle weave thermals
  • Functional fly and elastic waistband on the bottom
  • Thumb holes on sleeves for a secure fit. Tagless for extra comfort
  • 92% polyester, 8% spandex. Moisture wicking, quick-dry fabric with excellent stretch
  • SIZE: XS (4-5), S (6-7), M (8-10), L (12-14), XL (16-18)

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