Whether you're navigating whitewater rapids or summiting sun-baked peaks, the Patagonia Brimmer Hat delivers serious protection where you need it most. This versatile outdoor companion features UPF 40+ sun protection and a generous 3-inch brim that shields your face and neck from harmful rays during full-day adventures. The ingenious buoyant foam brim construction means your hat floats if it takes an unexpected dip, while the adjustable drawcord chin strap keeps it secure in gusty conditions or during high-energy pursuits. Built from 100% recycled polyester stretch ripstop fabric with a DWR finish, this eco-conscious hat moves with you while shedding light moisture, and the quick-wicking sweatband ensures all-day comfort when the heat is on. From river guides to trail runners, the Brimmer Hat proves that serious sun protection doesn't have to compromise on performance or sustainability.