Made of durable polyester. Lightweight construction. Reinforcements are resistant to wear and brutal handling. Expandable for additional storage capacity. Interior fastening straps allow you to keep your belongings in place. Mesh pocket with zipper on the inner side. The 4 “Spin 360 °” castors allow easy handling of the bag in all directions. Retractable handle with push-button that locks into position when stretched. Side handle offering more handling options. Molded handle under the bottom to lift the suitcase effortlessly.