Under Armour Men's WWP Freedom Flag Long Sleeve T-Shirt 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 Anti-odor technology prevents the growth of odor-causing microbes