This is a high-performance backpack suitable for serious mountaineering, long-distance trekking, and tent camping. The breathable AirScape back panel structure prevents stuffiness even when worn for long periods, ensuring comfort. This is a size L (20-23 inches) that can be adjusted to fit your body shape. Convenient storage for small items with hip belt pockets. The load distribution design allows for stable carrying even with heavy loads. This is a used item. There is some fading, scuffing on the logo, and discoloration. Please check the photos. There are no tears or major damage, and it has been used cleanly overall. Capacity: 60L Size: L (20-23 inches) Color: Green系 This model is recommended for outdoor activities such as mountaineering, long-distance trekking, tent camping, and general camping. Immediate purchase is welcome. #OSPREY #Osprey #Aether60 #Mountaineering #Hiking Backpack #Backpack #60L #Trekking #Tent Camping #Outdoor