Creon Crest 65+L (up to 70L) This is a large backpack/rucksack from Mammut. It's a multi-functional, top-of-the-line model in the Creon series, designed to withstand long-term trekking. Please note that it has minor scratches from outdoor use, but they are not significant. A standard rain cover (red) is included. ■ Product Description: It features a user-friendly full-front zipper with three zippers, allowing access from the side or by fully opening the main compartment. This makes packing easy and smooth. The back length is adjustable, allowing you to find the best position for your body type, providing a better fit and more stable walking. A backpack with excellent body fit reduces unnecessary energy consumption and makes it less tiring, which is recommended. Furthermore, the back can be adjusted; you can switch to a full-contact back system for a secure carry or a structure that enhances breathability when you want more ventilation. It also includes a removable rain cover for the rucksack, side mesh pockets, a large front pocket that can hold bottles, and pockets on the waist belt. It's a versatile, large rucksack packed with features, including ice axe straps and trekking pole straps. The removable top flap can be used as a mini backpack with the straps attached inside (see the last photo).