Purchase December 2022, winter use for skiing, hiking, 2-3 days stay in shelters. Very lightweight at 1.1 kg, ripstop shell. The backpack has the typical layout of an alpine backpack, divided into three parts: the main compartment accessed from a peripheral zipper on the back, the middle compartment with a half zip, and an external compartment for quick access and a helmet pocket. There is a pocket for glasses and small items on the top, quite spacious. Inside, there is a P-shaped metal frame for extra stability with heavy loads, and it has a hydration system. The backpack has all the necessary attachment points, straps on the sides for skis, horizontal straps in the center for snowboard-snowshoes, loops for axes, clips for poles, and a helmet space. The central straps for the snowboard can be stored inside the exterior part, making the backpack more compact and not hanging. The backpack is compatible with the ABS system from TNF and A-LIGHT, it has a molle system for external attachment of the airbag and an internal pocket for the module. Ergonomically, it is comfortable for hiking and immediately becomes one with your back. While skiing, it follows the body in turns with equal weight distribution. The 34l capacity is more than enough, with two side pockets of 5l each, comfortably lasting for 3 days in the mountains. It is worth the 180 euros, top quality construction, lightweight, and you can attach anything externally that you can imagine, with an ideal weight distribution.