5,000 cu. in. Capacity In addition to a wealth of storage capacity, the Outfitter 80L also features the PerfectFit suspension system that ensures hassle-free adjustments and one-size-fits-all versatility. Just pull the FIT straps downward to adjust the torso panel for customized comfort. Other features include a front pocket, zippered side pockets, side water bottle pockets, sleeping bag access, and an ice axe loop. The pack is hydration compatible and is also equipped with a front grab handle, side compression straps, lower pad straps, and waistbelt stabilizer straps. A dual density foam/HDPE reinforced waistbelt, AirMesh shoulder straps, and lumbar support offer a secure fit. Constructed of 450D Polyester Oxford.