Best-Selling Waterproof Rain and Sun Protection The Seattle Rain Hat is an OR classic, newly designed with PFAS-free technology and a long list of performance features for wet-weather adventures. Constructed with bluesign® approved 100% recycled nylon, the Seattle Rain Hat is waterproof and breathable while reflecting our continued commitment to increasing sustainable materials content in our products. The floating foam-stiffened brim, featuring a 3.75" width at the back and a 3" width at the front, shields from relentless downpours and won't sink to the bottom if dropped. The internal adjustment system offers a customizable fit, while the removable chin cord keeps the hat secure in gusty conditions. And when the sun finally comes out, the UPF 50+ rating offers superb UV protection, Whether navigating through rain-soaked trails in the mountains, on the coast, or deep in the urban jungle, the legendary Seattle Rain Hat is a versatile wet-weather specialist.