This 19" carry on is made of ABS. The major benefits of this material - it is extremely lightweight, it is durable, and protects the contents of your luggage. Front zippered compartment allows for quick-access to items. Fully padded laptop pocket, fits up to 15" laptop. Silent dual casters, 4 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.