The mountains are calling. The Airstripes back system with low back support and large ventilation channels, as well as the perforated shoulder straps and hip fins provide optimal air circulation, a weight distribution close to the body and thus a compact fit in any terrain. Thanks to fixations on the shoulder straps, the carabiners of the via ferrata set are always within reach. In addition, equipment and material are quickly at hand thanks to large zippered front access, elastic front pocket and side pockets. deuter - Trail 23l SL Backpack Women glacier deepsea