Original HeatGear® fabric, ultra-light, breathable and quick-drying. Material that wicks sweat and dries very quickly. Four-way stretch material. Revised gusset shape and ergonomic flat seams for a comfortable, friction-free fit. Exposed elastic waistband with Under Armour logo finish. Odor control technology minimizes odor. This is the original HeatGear baselayer designed for comfort and performance, allowing you to move freely. The fabric is super-light, breathable, and dries rapidly, wicking away sweat effectively. With 4-way stretch, it offers better movement in every direction. The updated gusset and ergonomic flatlock seams ensure a comfortable, chafe-free fit. An exposed elastic waistband with wordmark detail is included. Inseam: 3". Pockets: No. 87% Polyester/13% Elastane. Imported. 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.