World?s lightest Carry-On weighing a mere 5.4lbs Aluminum Mono Handle Lucide Inline Wheels Made With 100% Pure Virgin Granules That Are Flexible And Transparent Internal retractable handle system with easy push-button operation Designed to fit in overhead compartments of most major U.S. commercial airlines Easy grip zipper pulls Fully lined coordinated interior Interior cross straps help hold contents in place to reduce wrinkling Full zippered opening