Our most advanced FuseForm shell jacket delivers targeted durability without weight and prepares you for summit success in hostile alpine conditions with a highly breathable, waterproof DryVent 3L exterior. Designed as a waterproof, breathable outer layer for extreme conditions. Engineered fabric and articulated patterning designed for alpine comfort and mobility. Fully featured shell is waterproof, seam sealed and is our most breathable DryVent 3L fabric to date. 70DX70D Nylon fabric with localized FuseForm construction for durability where needed most with minimal seams. Minimal seaming with localized durability allows for less seam tape which delivers comfort, breathability and performance with less weight. Attached fully adjustable, helmet compatible hood with hidden cord locks. Pit zip venting. 2 way center front zip for optimal harness compatibility. Packharness friendly pockets. VelcroAR adjustable cuff tabs. Hidden hem cinch adjustment. Fabric: DryVent 3L 100% nylon, 170g, 70d x 70d. Avg Weight: 560 g 19.75 oz. Length from Center Back: 30. Source: Imported. Guarantee: Lifetime Warranty.