Womens YMX Short Sleeve Raglan 88% Polyester/12% Spandex Featherweight 88% MadKool Polyester/12% Spandex Permanent UPF 30+ & wicking will not wash out Abrasion resistant, does not retain odor Semi-fitted, 25 3/4" length (size M) Secure, easy-access back pocket w/reflective logo