The Nor'wester Sombrero by Outdoor Research is great for paddle rolling - windswept waters or hike pouring coastal headlands: waterproof Flex-o-thane stretch fabric gives this classic hat reliable foul-weather performance. A foam-stiffened brim with plastic-reinforced edging stands up to heavy rainfall and can be snapped out of the way in windy conditions. The mesh-lined crown and brushed tricot headband help maintain a dry interior - while a removable chin cord and an external drawcord adjustment keep this sombrero firmly seated in howling winds.Average Weight: 3.4 oz. / 95 g Features: Waterproof - stretch - polyurethane-coated fabric; welded seams Mesh/foam-stiffened brim floats; flexible - circumferential piping Mesh-lined crown and brushed tricot headband for comfort and moisture management External drawcord adjustment Snaps on brim and dome Removable chin cord with cordlock