Lightweight, waterproof breathable protection for alpine ascents in snow or rain. . System Three waterproofbreathable technology. Durable 3 layer construction keeps weight to a minimum. Pit zip vents allow you to regulate temperature. Classic fit accommodates mid layers. All zippers are urethane coated to keep you dry. Two asymmetric pockets, raised for harness or waistbelt angled for easy onoff. Hem cinch cord keeps warm air from escaping. Adjustable cuffs seals snow out. Interior zippered security pocket for keys, small essentials. Helmet compatible adjustable hood. Fleece lined chin guard.