WARNING! This product will melt when exposed to extreme heat or open flames, posing a risk of serious injury where melted product comes into contact with skin!. Our signature, super-breathable HeatGear® fabric delivers a smooth, soft feel for maximum comfort. Anti-pick/anti-pill face keeps your T-shirt looking new wash after wash. Signature Moisture Transport System wicks sweat to keep you dry and light. Armour Block® neutralizes odor-causing microbes to keep your gear smelling fresher, longer. Ergonomic flatlock seams allow you to move free without fear of chafing. Strategically placed logo at right hip is easily hidden under uniform. Polyester. Imported.