This is an Official Wounded Warrior Project® Licensed product. Between August 2012 and December 2015, Under Armour will make a donation of over $2 million to WWP, benefiting injured service members & their families. UA Tech™ fabric has an ultra-soft, more natural feel for unrivaled comfort. Moisture Transport System wicks sweat away from the body. Anti-odor technology prevents the growth of odor causing microbes. 3.9 oz. Polyester. Imported.