Constructed out of super soft UA fabric, the Under Armour T-Shirt provides lightweight, all day comfort. Moisture-wicking properties keep you dry, anti-odor technology keeps your gear fresh, and four-way stretch fabrication enhances mobility. Loose: Fuller cut for complete comfort. Material wicks sweat and dries fast. Anti-odor technology prevents the growth of odor-causing microbes. Material wicks sweat and dries fast. 100% Polyester.