Made from durable twill polyester fabric. The exterior boasts two large exterior pockets for last minute items. The large interior zippered mesh pocket for easy organization. A push-button multi-stage handle adjusts to different heights. Top, bottom and side carrying handles for easy handling. Features four 360-degree spinner wheels for easy mobility. All pieces roll upright so there is no weight on your arm. Includes a 2-inch expansion gusset for extra packing space. Includes a full interior lining with compression straps to keep items in place. 31” Spinner’s Exterior & Interior Dimensions: 31”H x 18”W x 11”D + 2” Exp. (8. 57 lbs. ) & 28”H x 18”W x 11”D + 2” Exp.