Observ Classic School Laptop Backpack, Gray - 13", 14" and up to 15.6 Inch Laptops Strong and Durable - Reinforced stitching can handle heavy weights. Fits large sized binders, textbooks, and electronics. Padded Laptop Compartment - Specially designed to protect laptops up to 15.6 inches in screen size. Lightweight and Versatile - Back pack has a sleek design perfect for all-purpose transport. Simple utilitarian features includes main pocket, forward pocket, front pocket, laptop compartment, and small interior pockets. Style: College High School Bag Shock Proof Light Weight Business Book Bag Shockproof Carry On Travel. For all Apple Macbook Pro and Air, Ultrabooks, Notebook PCs, Laptop Computers, Netbooks - 10, 11, 11.6, 12, 13, 13.3, 14, 14.7, 15, 15.4, 15.6 inches. Material: Polyester. Dimensions: 17.9 x 13 x 6". Laptop Compartment: fits 15" wide (max dimension) laptop. Photos show 15.6" Dell laptop. Compare with Dakine , Jansport , and other classic backpacks.