This All-Purpose Travel Backpack is made of water-resistant ballistic nylon and features two main compartments - one padded compartment for a 19" laptop and one for storing books, binders, files, and folders. It also includes pen loops, cardholders, and a Spine Saver shoulder pad shock absorber with an integrated airflow system. Additionally, it has a back strap that allows you to attach the backpack to the handle of your wheeled luggage and a top padded handle for easy carrying. Officially licensed.