The waterproof Swiftwater Rain Cap is the companion cap to Filson's lightweight, packable rain jacket and pants. All are made with 2.5-layer 100% nylon ripstop fabric with a waterproof membrane. The nylon in this high-performance material is 100% recycled, keeping in line with the brands priority of being stewards of the wildlands we cherish. The microporous membrane prevents water entry while allowing heat and vapours to escape to keep you dry. The crown is fully seam-sealed. The webbing strap is adjustable for a custom fit. 3precurved bill. * 2.5-layer construction with waterproof membrane * Fully seam-sealed * Adjustable webbing strap * 3precurved bill * 3.8-oz. 2.5-layer nylon ripstop w/ membrane * Made with 100% recycled ripstop nylon * FMACC0152 W0002 017