50L outdoor backpack backpack camping travel backpack combination large capacity backpack luggage bagProduct Name: Mountaineering bag Specifications Demension: Overall: total height 50CM * total width 45CM total thickness 22CM Main package: height 50CM * width 33CM Thick (wide) 22CM * thick (narrow) 14CM Front pack: height 33 * width 30CM * thickness 8CM Subbag: height 20 * width 14CM * thickness 6CM Capacity: main package and front package 40L, sub package 4. 5Lx2, total 50L Fabric Material: Wear resistant nylon fabric Lining Lining: waterproof