Navigator 15.6" laptop backpack. Exclusive design laptop backpack with zippered front pocket with organizer. Zippered main compartment with 15.6" laptop compartment and tablet compartment. Adjustable padded shoulder straps. Top carry handles. Trolley tunnel on backside. Elastic tunnel and loop on the side at the bottom to secure your umbrella or water bottle. 600D High density polyester. 600D of High density polyester.