Saucony Men's Freedom Long Sleeve Tee Velocity Lt: 87% Polyester, 13% Spandex, Ventlite: 60% Polyester, 40% Nylon 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 storage pocket stows your essentials Envelope style thumbholes keep sleeves down and hands warm, but stay covered when not in use UPF+ Rating 40-50+ Excellent keeps you covered on sunny days