J WORLD SUNSHINE 18" ROLLING BACKPACK * Product Material: 600D Polyester (PVC Free) * Product Weight: 4.20 lbs. * Recessed three 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 * Organized front pocket with pencil holder, key fob and mesh pocket * Front square shape utility pocket * Color matched bottom mold for protection * Side mesh pockets for water bottle * Padded grip handle