Trekking for a week or more calls for a serious pack. The Arcteryx Bora 80 Backpack incorporates a plush, interchangeable, thermoformed hipbelt and shoulder harness that is connected to a sturdy V-stay suspension system, to comfortably handle expedition size loads. This robust pack is prepared for the worse with H2OTight zippers, DWR coated fabrics, and a reinforced bottom to repel the elements on the most grand of adventures. Convenience features include a kangaroo pocket with drain hole, key clip, sleeping bag compartment, two external daisy chains, ice axe holders and H2O bottle pockets.