Features: Constructed ultra lightweight polycarbonate ABS, Curved internal aluminum handle system with push button lock top handle, Corner transparent ball bearing wheels for stability, Interlocking zip pullers on main compartment, Up rights expand 1.5” for extra packing space, Main compartment includes packing divider and organizational pockets, Stitched and padded top and side carry handles for extra comfort, Top mounted add-a-bag strap, Fully lined interior, and Luggage tag.