Designed for weight-bearing pursuits in alpine environments, this low-profile waterproof shell jacket is crafted with our progressive single-piece FuseForm construction to integrate abrasion-resistant zones in critical areas and reduce overall weight while providing total protection from the elements.

• Our revolutionary one-piece FuseForm shell construction is now available lightweight HyVent 2.5L fabric
• FuseForm construction seamlessly allows for varying levels of tear strength all within the same fabric
• Designed for alpine climbing, rock climbing and mountaineering
• Waterproof, breathable, seam-sealed 2.5-layer shell
• Cordura yarn for added durability
• Helmet-compatible hood has a laminated brim and adjusts in a single pull but does not hinder peripheral vision
• Harness- and pack-friendly alpine handwarmer pockets use invisible zips
• Internal chest pocket
• Cinch-cord at center front zip
• Summit Series collection is harness and pack-compatible