Backpack Trea 35 is adapted to the female anatomy of the body. Thanks to the breathable perforated EVA foam, the back system and shoulder straps excel in excellent ventilation. The Trea features a range of features such as a long zippered front pocket, large rear zipper, adjustable lid with pockets, valuables pocket, removable waist belt with pocket and loop, straps for attaching rope under the lid, daisy chain and holder for trekking poles, ice axe or skis. Trea is compatible with the hydration system. The Mammut connect system allows you to connect your phone to an NFC chip that is integrated in the backpack to get the necessary information about Mammut products. Users can from this service unsubscribe at any time, and the company Mammut does not misuse customer data.