Under Armour Men's Property of WWP Long Sleeve T-Shirt 57% Cotton/38% Polyester/5% Elastane 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