Outback Trading's River Guide Hat is part of their Oilskin Collection. For the past 25 years, the Outback name has come to mean fine oilskin apparel. Using premium fabric and skillful craftsmanship, Outback Trading offers the best waterproof oilskin apparel to fit any lifestyle. Superior materials and workmanship, authentic styles, new ideas and rugged details all combined to assure comfort rain or shine. The River Guide Hat is a waterproof oilskin adventure hat with a marine-style chincord that can be made to fit tightly at the back of the head as well as under the chin. It has screened eyelets, and a snap-up brim option. UPF (Ultraviolet Protection Factor) 50 Rating. 4" Crown, 2 3/4"Brim