J World Sweet Kids Rolling Backpack: * Includes a rolling backpack * Material content: polyester * Recessed 3-stage locking handle with push button * Soft and noiseless wheels for stable and controlled motion * Air mesh cushion padded shoulder straps and back with slip-in system * Color-matched bottom mold for protection * Padded grip handle * Side mesh pockets for water bottle * Organized front pocket with pencil holder, key fob and mesh pocket * Dimensions: 17.5"L x 12"W x 8.5"H * 3-year limited warranty