The Deuter Aircontact X 70 + 15 Backpack has you covered during multi-day hikes. It features modular gear straps that can be used to attach gear outside of the pack for easy access. It has extra stow space in two large detachable hip fin pockets and a zip-out bottle holster for hydration on the go. The VariSlide back length adjustment, snug-fitting VariFlex hip fins, and pivoting ActiveFit shoulder straps create a tailored fit no matter the capacity, and the Air Spacer mesh further enhances the comfort.