NBN stands for ”No Brand Needed.”The NBN Whitby Slim 15” Computer Backpack with USB Port features a roomy main compartment, a padded 15” laptop sleeve, and a zippered front pocket for storing extra accessories. It also has a side water bottle pocket and a side USB port with cable. The padded back and shoulder straps make it easy to carry, while the custom printed lining adds a distinctive touch. For added convenience, this PolyCanvas backpack features a premium vinyl lash-tab and a trolley handle for attaching to luggage. Plus, its oversized zipper pull is perfect for decorating with your logo. Key Features Material: 600D PolyCanvas Padded laptop sleeve fits most computers up to 15” Includes side USB port and cable Front pocket zips shut securely Comfortable padded shoulder and back straps Trolley sleeve attaches securely to luggage Sturdy vinyl lash-tab Extra-large zipper puller available for custom decoration