New with tags. Start with the large compartment. Laptop sleeve, good size zipper sleeve, two mesh pockets and two smaller nylon pockets. Top of bag front side has another zipper compartment. Below that another zipper pocket with three small pockets inside. One velcro pocket on each side of bag. Back of bag you can see picture of the clasp to tighten the bag. Padded straps for comfort. Material Polyester, Size length 14”, hight 17” width 7”.