Deuter Durascent 30

"The Durascent 30 from Deuter is the ideal companion for anyone who feels at home in the mountains. Whether you are mountaineering, freeskiing, ski touring, snowshoeing, climbing, bouldering, hiking, speed hiking or running, this backpack is ready for any challenge. With a volume of 30 liters, it offers enough space for your equipment, while its waterproof properties (IPX4) and durable materials reliably protect the contents from moistureu00e4."
"Special features such as the infinitely adjustable chest strap with signal whistle and the stowable hip fins ensure optimum carrying comfort and flexibility. The well thought-out features include a zippered front compartment, a key clip and an ice axe holder, which allow you to stow your equipment safely and in an organized manner. Thanks to the volume expansion via the roll-top closure and the loops for an optional helmet holder, the Durascent 30 is extremely adaptable to your needsu00e4uu00e4."
"The taped, waterproof sealed seams and TPUcoated zippers with protective flaps provide additional protection from the elements. The SOSlabel with emergency numbers is another useful feature that gives you a sense of security when you are in remote areas. The Durascent 30 combines functionalityu00e4t with an outstanding comfortweightbalance, making it the perfect backpack for ambitious mountaineers."