Arctic Hunter Slim Backpack for 15.6 Inch Laptop Business Travel Computer Bag with Luggage Strap, Lightweight, Padded, Water Resistant. Laptop Cushion is Made by high density material, much more shockproof, much better to protect your laptop. Zipper is made by thick zinc alloy,more durable.Handle with Fiber PU leather, very comfortable and strong. Sealed&Hidden durable metal zippers for water Resistant and anti-theft. Water resistant front compartment included. Very convenient for business,travel outdoor use.