Saucony Men's Freedom Short Sleeve Tee 87% Polyester, 13% Spandex Imported UPF+ Rating 40-50+ Excellent keeps you covered on sunny days Four way stretch fabric with exceptional moisture management keeps you moving with ease and comfort Slight drop-tail for just the right amount of coverage with side slits so it won't ride up Hidden back zippered storage pocket stows your essentials UPF+ Rating 40-50+ Excellent keeps you covered on sunny days