Doleesune 40l Outdoor Hiking Daypacks Camping Backpack Sports Cycling Climbing Frame Backpacks Waterproof Mountaineering Pack 2387 (Orange) nylon Imported Powerful removable suspension system, breathable perspiration, relieve burdened 3 front pocket, a main pocket,A bottom rain cover pocket, 2 Hipbelt Pockets cell phone/MP3 player Powerful Bear Breathable System, the heat could quickly spread out, avoiding the embarrassment of sweat, also it's more comfortable for your back Hydration compatible,tube exit on the right upper side Size20"x12"x7" Capacity: 40L