The extra lightweight HeatGear material provides perfect coverage without any restrictions. Mesh panels on the back and armpits for strategic ventilation. The material wicks away sweat excellently and dries very quickly. You will stay fresh even after a greater sports performance. Ergonomic cut with seams outside the most stressed parts for greater durability and abrasion-free wear. Hybrid raglan sleeves for maximum freedom of movement and comfort. Inner label to mark your name or number. Material: 84% polyester, 16% elastane.