ARC'TERYX AR 55 Backpack Used approximately 3 times for winter mountain climbing. Overall, there is a feeling of use, but there is no fatal damage, and there are no problems with the functionality. The stains are as shown in the photos and will be delivered as is. The AR series is a full-fledged alpine model that emphasizes durability and stability. With a capacity of 55L, it can handle winter mountain equipment and tent-stay trekking, and it is characterized by its comfortable carrying even with heavy equipment. ✔︎ High abrasion-resistant nylon material ✔︎ Robust frame structure for winter mountains ✔︎ Compatible with axe and crampon attachment ✔︎ Back system with excellent weight balance Recommended for those looking for a reliable backpack for solo winter mountain climbing and trekking. Please purchase only if you understand the condition as it is a used item. No claims and no returns are accepted.