Under Armour Men's UA WWP USA T-Shirt Extra Large Black This is an Official Wounded Warrior Project Licensed product Moisture Transport System wicks sweat away from the body Between August 2012 & December 2014, Under Armour will make a donation of over $1 Million to Wounded Warrior Project, benefiting injured service members & their families Anti-odor technology prevents the growth of odor causing microbes Charged Cotton fabric has the comfort of cotton, but dries much faster