The Arc'teryx Women's Bora AR 49 Backpack is smartly designed with ergonomic, mobility-conforming straps and convenient access to internal items, staying true to Arc'teryx's function-first philosophy. Pack food, essentials and get on the trails. The RotoGlide™ hipbelt rotates side-to-side and glides up and down for a more natural stride and improves balance. Supporting and stabilizing heavy loads, the Tegris back panel creates an ergonomic comfort and abrasion resiliency. GridLock™ shoulder straps adjust both in width and height for a precision fit. For separation of wet items and outerwear, the zippered kangaroo pocket partitions gear from the pack's main contents. Both the kangaroo and top pockets feature waterproof AC² nylon fabric, ensuring your items stay dry through passing showers and storms.