Soak up the sun safely with the Dorfman Supplex Evergreen Boonie Hat. It's made to last and protect with durable nylon construction and built-in UPF 50+ to block harmful sun rays. For explorers that plan to stay out from sun up to sun down, this is the hat for you. Supplex nylon UPF 50+ sun protection Chin cord with adjustable fit toggle COOLMAX sweatband 3 1/4 inch brim with covered underbrim 3 1/2 inch crown Order today!