This carryon is made of polycarbonate. The major benefits of this material - it is extremely lightweight, it is durable, and protects the contents of your luggage. Four multi directional spinner wheels rotate 360 degrees for easy maneuverability. This luggage allows you to pack more while avoiding the excess weight surcharges imposed by most airlines.  Luggage Types: Carry-On Included: 1 20" Upright(s) - 13x9x20"h Features: All-Purpose, Lightweight, Wheeled, Expandable Closure Type: Zipper Compartments: 1 Expandability: 1 Inch Luggage Side: Hardside Luggage Wheel Type: Spinner Wheels Upright Luggage Specifications: Top Carry Handle, 1 Interior Compartment, Wheeled, Telescopic Handle, Tie-Down Clothes Strap, Side Carry Handle, 1 Interior Accessory Pocket Luggage Weight(s): 20 In Upright - 7 Pounds Weight (lb.): 6 Lb Base Material: 100% Acrylonitrile Butadiene Styrene Lining Material: Polyester Country of Origin: Imported