The Checkmate TSA 15" Computer Backpack features a laptop-only section that unfolds to lay flat on an X-ray belt to increase your speed and convenience through security. Holds most 15 inch laptops. A front zippered compartment contains an organization and file divider. Comes with a front zippered pocket and a quick-access corner pocket, as well as side zippered pockets. A rear zippered laptop-only section attaches to the backpack with a hook and loop and quick-release buckle. Adjustable shoulder straps. Rear trolley handle pass-through.