Outer material: strong poleyster dimension: 18x9x11 inch (LxWxH) Large capacity and fast packed into itself and easy to carry It has 1 main compartment,2 side zip compartments, zip closure, rolling trolley bag, overnight weekend tote, travel luggage bag Wheeled duffel in black accents for travelling with comfort, convenient style Duffel bags provides bigger spaces with less weight on your back. Since duffel bags can be carried on either shoulders , without putting strain on your back and adjustable shoulder straps for maximum comfort and ease-of-use