Under Armour Branded Big Logo Mens T-Shirts are designed with anti-odor technology to prevent the growth of odor-causing microbes. Sports Shirts offer 4-way stretch construction allow superior movement in all direction. Training men's t-shirts have extremely soft cotton offer complete comfort. Men's running tee shirts have moisture transport material wicks sweat and dry really fast. UA training tops with long-lasting logo Material: 60% Cotton & 40% Polyester.