New model for this year (Do not check this option if this model was listed as new in last year's Gear Guide)Ultra-lightweight, waterproof mountaineering and climbing pack. Fully equipped it weighs just 2lbs 13oz, slimmed down it is only about half that. Despite this, it still boasts all the features that mountaineers and climbers need and offers optimum freedom of movement and load-carrying ability due to the sophisticated Motion Butterfly frame.
Motion Butterfly aluminum frame (removeable)
2-layer, high-density EVA back padding, hip and shoulder straps laminated with stretch fabric cover
Waterproof, high-viz zip-in/out liner to keep your load ddry and to leave your gear cache in at basecamp.
Extendable and removeable seam-taped top-lid
2 ice-tool loops
Side-compression straps cross in front to strap crampons, etc onto pack.