Mammut Aenergy ST 20-25

"The Aenergy ST 20-25 from Mammut is the ideal companion for anyone who wants to challenge themselves on ski tours, speed hiking or mountaineering. This ski touring backpack combines lightness and functionality without compromising on comfort and durability. The carrying system, inspired by trail running vests, ensures a secure fit that keeps the load close and stable on the back without constricting. The elasticated chest strap and the large mesh pockets on the shoulder straps offer additional comfort and practical storage space."
"Equipped with a variety of features, the Aenergy ST is perfect for ambitious ski touring. The Speed-Ski fixation makes it possible to attach the skis diagonally without having to take off the backpack, which is particularly advantageous for climbing passages. The backpack has a roll-top opening with zipper and offers easy access to the main compartment thanks to the rear access. Special compartments for avalanche safety equipment and the option of using the front compression as a harness make this backpack particularly versatile."
"Additional holders for ice axes, trekking poles and helmets as well as a rope attachment on the lid round off the well thought-out design. The Aenergy ST is made of robust nylon and, with its 20-25 liter volume, offers enough space for all important items. The hydration system compatibility ensures that you always stay well hydrated on your adventures."