This tactical backpack is made from durable, high density polyester with military grade webbing straps and loops. It has a reinforced top handle, an insert for a 17 laptop and a large nylon zipper and zipper pulls. Also, it has adjustable waist and chest straps and a large front pocket. The back panel and shoulder straps are padded. In addition, there are rifle loops on top, mattress loops on the bottom and extra loops with D-rings for other applications. (For instance, make your own camoflauge with leaves and branches.) There is an access point for a hydration hose built in.