While on vacation, you want a travel bag that's flexible and dependable just like this combination sling and backpack from pacsafe. Features zippered straps that can go from a sling to a backpack for your convenience. Large, zippered main compartment. 2 external rear zippered pockets. 4 internal slip pockets and 1 zippered pocket. Internal back wall zipper pocket. Card slots / pen holder / key clip. pacsafe's anti-theft features: *eXomesh Slashguard placed between two layers of fabric within the bag provides protection against knives and blades. *Slashproof belts/straps/cables made of high-tensile stainless-steel wire. *Snatchproof anchor clips allow you to loop and anchor your pack to any secure fixture for added protection. *Tamper-proof zippers/compartments that lock or latch on to a spring-loaded metal clip thwarts pickpockets. Fabric: Grosgrain, high-tensile stainless steel wire. Volume: 549 cubic inch [ 9L ] Dimensions: 10. 5W x 14H x 4. 1D