The Men's Patagonia Tropic Comfort Natural Sun Hoody is engineered from modal sun and spandex jersey; this material is supersoft, breathable, and durable, plus it delivers 40+ UPF sun protection. The classic hoody silhouette with a generous hood is designed to fit over a baseball cap for additional sun protection or Longer sleeve length with thumbholes at the cuffs provides added sun protection for the backs of hands. This convenient hanging loop at the back is for quick storage and drying, and the relaxed fit has a straight hem.