Charge headlong into the spectrum of winter&';s white light with the pack built for alpine adventure. The Prism beckons ice climbers, mountaineers, alpinists, and backcountry skiers to think big and go deep. Designed to meet at the intersection of speed, weight, security, and comfort, this top-loading pack features an extendable drawstring closure and an adjustable, removable low-profile lid. The hip belt provides two gear racks and two ice clipper slots, but is removable when not required for the task at hand, or when wearing a climbing harness. Highly adjustable compression straps secure crucial equipment while keeping the pack close to the body for free and unrestricted movement. Climbers can store a rope under the lid, glacier adventurers can store their wands in the side pockets, and backcountry skiers can depend on the A-frame carry when they&';re on foot marching up the steep stuff. Alpinists of all types can round out the pack with the Prism Crampon Bag and Prism Ice Screw Case for an even more dialed setup. However you move when the cold comes calling, the Prism brings your pursuits into focus. SPECS & DIMENSIONS MaterialsDCH150 + DCHW Internal Volume40L Weight1.82lbs Load CapacityUp to 50lbs Back Width11" | 27.9cm Height (Fully Unrolled)35" | 88.9cm Top Circumference38" | 96.5cm Bottom Circumference28" | 71.1cm