The reduced contact surface and large ventilation channels of the deuter Airstripes back system combined with ergonomic shoulder straps and hip fins ensure maximum airflow and even weight distribution for a snug, secure fit over any terrain. A flat-format lid allows space for the head to move, even with a helmet on. Loops on the shoulder straps keep via ferrata set carabiners close at hand. And thanks to a large front zipper opening and side pockets, equipment is always easy to access. Delrin U-frames Stowable hip belt Comfortable to wear thanks to movable, ergonomically shaped Active Fit shoulder straps with soft-edge finishes Load adjustment strap Compatible with 3.0 liter drinking system/bag Adjustable sternum belt Ice Axe Attachment Pole holder SOS label Inside compartment to keep your valuables safe Key clip Elasticated inner compartment for storing wet/sweaty clothing, water reservoir, etc. Rain Cover Attachment loops for the helmet holder (helmet holder is not included in delivery) Stretch side pockets Zippered lid compartment Front zip access 100% recycled PET material ClimatePartner certified product PFAS free 600D PES REC BS 210D PA REC BS Weight 2.07 lbs Volume 16 liters Dimensions 21 / 8.7 / 6.3 (h x w x d) in Recommended load 6.61 - 13 lbs Back length 15 - 19 in Body height 62 - 70 in