The superior carry comfort and load distribution of this pack is down to the deuter Aircontact back system with Air Spacer mesh and a wide ventilation channel, plus comfortable shoulder straps, mobile hip fins and an ergonomic lumbar pad. A full-length, J-shaped zipper on the front makes it quick and easy to locate items lower down in the main compartment. While detachable 3-liter hip fin pockets provide extra storage and keep items within reach. A zip-out 1.5-liter bottle holster also lets you hydrate on the move.