Under Armour Men's WWP Dog Tag T-Shirt 100% Polyester Imported 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 Charged Cotton has the comfort of cotton, but dries much faster 4-way stretch fabrication allows greater mobility in any direction Moisture Transport System wicks sweat & dries fast