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Under Armour Boys' HeatGear® Sleeveless Shirt

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Regular price Was: $24.99 Now: Sale price $17.99

Leaves our warehouse in 2 business days.

Color Black/White
Size Youth Medium

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Popular swimwear in the 1920’s was referred to as ‘tank suits’ as they were meant to be worn in pools or swim TANKS. Thus, the upper garment came to be known as the Tank Top. As decades moved along, however, the tank top became just as common out of the water than in (if not more so) and it’s since shifted over mainly to the gym scene. Under Armour knows the importance of a performance baselayer which is why they designed the Boys’ HeatGear Sleeveless Shirt.

Made with Under Armour's signature HeatGear fabric, this sleeveless shirt is moisture-wicking to keep young athletes cool, dry, and comfortable throughout a jam-packed day of summer camp fun! Given four-way stretch so you can move no matter which way you’re going, this sleeveless shirt also features mesh paneling to provide proper breathability and ventilation. For the finishing touch, it's constructed with a compression fit—designed to support muscles and aid your endurance.  

Make your baselayer the best possible choice for all your vigorous summer camp activities and go with the Boys’ HeatGear Sleeveless Shirt from Under Armour.



The Under Armour Story

Former football player Kevin Plank constructed the first HeatGear® Tee and officially launched the Under Armour brand back in 1996. Inspired by his frustrations on the field over how uncomfortable and sweat-soaked his clothing would become during games, his moisture-wicking, synthetic fabric tees were the solution he needed. Wildly popular among athletes and outdoor enthusiasts, performance wear from Under Armour is perfect for summer campers! Find hats, shoes, shorts, pants, T-shirts, and long sleeve shirts right here. We also carry Under Armour backpacks and duffle bags to carry athletic gear or camping supplies. Whether you’re looking for boys’ or girls’ clothing, we have quality apparel and gear from this extremely-recognized brand!



  • Material: 90% Polyester and 10% Elastane
  • Boys’ Sleeveless Shirt
  • HeatGear Fabric for Extreme Softness and Comfort
  • Moisture-Wicking and Quick-Drying
  • 4-Way Stretch for Excellent Motion
  • Streamlined Fit (Not too Tight, Not too Loose)
  • Care Instructions: Machine wash cold with like colors, Use only non-chlorine bleach when needed, Tumble dry low, Do not iron, Do not use softeners, Do not dry clean

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