Arc'teryx built on the accumulated experience of countless mountain professionals in designing the Arc'teryx Khamski 31 Backpack and the results show. Conceived as the perfect day pack for backcountry touring, the Khamski 31 fuses simplicity, durability and functionality seamlessly. Concepts like using tougher materials in high stress and abrasion areas and lighter ones elsewhere are carried out with typical Arc'teryx thoroughness. A thin contoured back panel, dual A frame and diagonal carry options, a drain hole for the shovel compartment, and dual ice tool carrying capacity are part of the impeccable detailing. You know you want this pack, and as always, Arc'teryx's unwavering commitment to quality means getting the best is sometimes the most economical approach.