HSU Concepts 321218 Deluxe 3-in-1 Convertible Messenger Bag for 15.4 in. Laptops, Gray Bag features a versatile design and can be used as a messenger bag&#44; backpack&#44; or brief case Tons of pockets and compartments allows for easy storage and organization of books or files Rear compartment includes a removable&#44; padded computer sleeve that fits laptops up to 15.4 inches Laptop sleeve also includes mesh pockets so you can keep your laptop and accessories together Front and side easy-access pockets are great for items you need frequently