The 2-piece carry-on and tote of this US Traveler luggage set are both carry-on size to avoid paying extra airline fees. The larger roller bag has spinner wheels and a lockable handle for effortless maneuverability. The zipper closure keeps contents secure and the spinner bag has cross straps inside to hold your clothes in place. Both pieces are expandable to accommodate extra gear. They have ID windows, front zip pockets and self-repairing zippers.