Comfortable and robust high altitude and ski touring backpack for large multi-day tours The PEAK 55 is a multifunctional high altitude backpack for demanding alpinists who are looking for a durable, versatile and comfortable backpack for large and long multi-day tours or mountain expeditions. Whether sleeping bag, tent, stove, crampons, ice axe, helmet, poles or climbing equipment - on material-intensive high and, ski tours, the PEAK 55 proves to be a powerful pack mule that offers a clever stowage option for every piece of equipment. Even under heavy loads, the wide, padded shoulder and hip straps and the close-fitting, full-contact back reinforced with metal braces of the unique SWISSWOOL 3D BACK SYSTEM ensure comfortable carrying and optimum load control. The contact surfaces are lined with SWISSWOOL wool fleece on the back, shoulders and hips, which reliably absorbs water vapor and dries quickly. The PEAK 55 also scores with a separate safety compartment, numerous attachment options for rope, ice axe, helmet, skis, snowboard and poles, as well as a side crampon compartment. In the spirit of sustainability, the two main outer materials are made of 100% and 50% recycled polyamide, which makes the backpack extremely robust and durable. Thus, the PEAK 55 brings great freedom to the mountain and is a reliable companion for extended multi-day tours in high alpine terrain. ORTOVOX - Peak 55l Backpack Unisex black raven