Hanes Men's 2 Pack X-Temp Performance T-Shirt 60% Cotton, 40% Polyester Imported Machine Wash X-Temp, a dynamic moisture control technology, keeps you cool and dry 40+ UPF rating for UV protection 4.5 cover. Ring-spun cotton blend for the softest feel in performance tees Built for lasting comfort; cover-seamed neck and shoulder-to-shoulder taping Pack of 2 t-shirts