Under Armour HeatGear Short Sleeves T-shirt (Gray & Black)

HeatGear is the original performance baselayer—the one you put on first and take off last. So we made it extra comfortable by wicking sweat and stretching so you can move no matter what. The super-light HeatGear mesh underarm & back panels fabric delivers superior coverage without weighing you down. An ergonomic design keeps seams off high abrasion areas & increases durability, whereas, the hybrid raglan sleeves construction for added range of motion & comfort.