"Lightweight alpine mountaineering backpacks will get you and your gear where you need to go-efficiently and comfortably. Top drawcord access to main compartment. Drop-in front pocket. Hydration pocket and port. Noggin notch for extra headroom while wearing a helmet or climbing. Removable bivy pad. Dual daisy chains, ice axe loops, wand pockets. AirCooled™ back panel, aluminum staves, padded harness and hipbelt. Larger volume and adjustable back. Fits torsos 18-21"". 3600 cu.in. 5 lb. 4 oz. Closeouts. Vietnam."