DescriptionHybrid design with Polycarbonate back shell and water resistant 600D Poly with PU coating main body: Oversize wheels allow foreasy rolling on carpets andcobble-stones: Large U-shaped front opening + zippered main opening offers multiple ways to access / pack your gear: Front Cargo net for quick stowage and external “passport pocket" with water proof zipper: Detachable backpack straps.: Grab handles on all sides,including back panel: Zippered internal divider with large mesh pocket. CAPACITY: 40L SIZE: 22 x 14 x 9 in