The extra lightweight HeatGear material provides perfect coverage without any limitations. Mesh panels on the back and armpits for strategic ventilation. The material wicks away sweat perfectly and dries very quickly. This way you stay fresh even after a greater sporting performance. Ergonomic fit with seams outside the most stressed parts for added durability and a chaf-free fit. Hybrid raglan sleeves for maximum freedom of movement and comfort. An internal label to write your name or number.