Under Armour Threadborne Infinite Polo - Loose: Fuller cut for complete comfort. - UA Microthread technology in the fabric dries faster, won’t cling to you, won’t chafe & stretches without absorbing sweat - 4-way stretch construction moves better in every direction - Material wicks sweat & dries really fast - Anti-odor technology prevents the growth of odor-causing microbes - 55% Cotton/34% Polyester/11% Rayon