Check Please! If you must check a bag our Expandable 25″ Spinner is a savvy choice. The lightweight construction and thoughtful design maximize both exterior and interior packing to keep you effortlessly organized. Nylon Twill fabric with vinyl trim and water resistant coating. Front Zippered Pockets: perfect for storing items needing quick and easy access. Expansion: .75″, designated by a unique zipper pull; offers additional packing capacity. Fully Featured Interior: includes two side storage pockets, Smart Fix Buckles. 17.8″ x 25″ x 11.5″