Industry-leading for a reason. This game-changing quarter-zip is waterproof, windproof, motion-tuned, and made with our signature Power Torque Technology—a revolutionary design system that provides ultimate freedom of movement without sacrificing waterproofing.? Shell Fabric: Zero Restriction's signature packable shell? 2-layer knit Power Torque stretch panel at back for unrestricted movement? Stats: 15,000 MM, 10,000 G/M²? All seams are sealed? Packable design that fits into its own pocket? YKK AquaGuard™ molded waterproof zippers? Adjustable velcro cuffs? Interior wind flap? Anti-chafe chin guard? One-hand drawcord? Care Instructions: Machine washable