A multi-talented mountaineering pack: The Transalper 18 4 wins points as a light unisex backpack with expandable capacity for your trail outings and day tours. A clean look, yet all kinds of practical features: With the Transalper 18 4, you get a comfortable companion that can really hold quite a bit of gear and will always serve you well on adventures. Particularly practical: Depending on the intended use, you can quickly expand its volume with a full-wrap zipper to get four more liters of space, thus more room for your needs and that extra bit of flexibility. With the Transalper 18 4, you have everything you need and will never have to stop again to ponder which pack you need for that day’s tour. To that end, the Transalper 18 4 is a true lightweight, winning points with its simple, intuitive use. It snugs the body ergonomically and makes every movement you do so you can move quickly and efficiently. A variety of pockets, stowage and attachment options for fluids, mobile phone, poles, helmet, etc. are of course part of the package. Transalper 18 4 – the flexible multi-talented mountaineering pack.