J World Campus 19" Rolling Backpack: * Material Content: 600D polyester * Easy to clean * Recessed, three-stage locking handle with push button for easy height adjustment * Backpack has noiseless wheels for quiet transport * Air-mesh cushion * Padded shoulder straps to soften the weight against your back * Color-matched bottom mold for protection * Padded-grip handle for easy carrying * Rolling backpack is equipped with organized front pocket with pencil holder, key fob and mesh pocket