Come and see our amazing products. The backpack is made of high-density waterproof canvas material and is extremely durable and of high quality. The spacious backpack has many pocket features. It can be a lot of things, very convenient. The capacity is 80L and the load capacity is 100lbs. Not only suitable for climbing, but also for long stays and tents for four seasons. It is also convenient to use disaster prevention products as disaster prevention bags in the event of a disaster. By tightening the load belt, you can reduce the burden on your shoulders and prevent the backpack from shaking, so that you can walk stably. The position of the chest strap can be adjusted up and down to further improve fit. Pls confirm with us about the packing info, stock color and exact production time before placing your order.