Mammut Lithium 50

"The Lithium 50 from Mammut is the ideal companion for extended hiking tours. Made from over 89% recycled materials, this backpack not only focuses on sustainability, but also offers a PFC-free, permanently water-repellent finish. The back length can be easily adjusted to ensure optimum comfort. The anatomically shaped, soft padded hip and shoulder straps provide additional comfort, while the removable hip belt ensures flexibility if required."
"The Lithium 50 is equipped with numerous practical features, including a fold-out cell phone pocket on the hip belt, an integrated, removable rain cover and a detachable bottom compartment that can be accessed from the outside. The large stretch front pocket and two mesh side pockets offer sufficient storage space for all your equipment. The backpack is also hydration-compatible, so you can easily access your water supply while you're on the move."
"Special holders are provided for the secure attachment of trekking poles and ice axes, while the side compression straps can also be used to hold equipment. Attachment loops on the base offer additional storage space, for example for a mat. With the Lithium 50, you are ideally equipped for demanding tours and enjoy the highest level of comfort."