This is the Burke Mountain 30L Backpack from Columbia (コロンビア). This is a simple and basic design backpack for mountaineering. It has a lot of storage, including mesh pockets on both sides, a front pocket, a rain cover pocket, and small item pockets on both sides of the waist, making it convenient for storing items that are frequently taken in and out. There is a zipper inside the front pocket that allows internal access, making it convenient to take out items from inside. It has holders for trekking poles and ice axes, and a storage pocket for the included rain cover at the bottom. The rain cover is unused, but was taken out for the photo shoot. It can be put on and secured with fasteners in the inner pocket so you don't lose it. It also supports hydration, and is a recommended backpack for day hikes and mountain climbing with overnight stays in huts. Used a few times. There are no noticeable stains or tears, but there is a feeling of use, wrinkles, minor scratches and stains, scuffs, and age-related deterioration. Please understand that this is a used item stored by an amateur. It will be shipped slightly compressed. The original retail price at the time of release was 10,560 yen, and since the price of backpacks overall has increased, this is a great deal. Please feel free to comment if you have any questions or would like to negotiate the price. Thank you. Product number: PU8030 Capacity: 30L Size (approx.): 58cm x 26cm x 19cm (H x W x D) Torso size (approx.): 48cm Weight (approx.): 1050g Material: (Main fabric/Back mesh) 100% polyester (Lining) 100% nylon Accessories: Rain cover (stored at the bottom and unused) #Columbia #コロンビア #Backpack #Rucksack #Backpack #MountaineeringBackpack #Mountaineering #Outdoor #Camping #BurkeMountain30LBackpack #バークマウンテン30Lバックパック #SuperMercariMarket #Discontinued #30LiterBackpack