Two of our best selling items are offered as an unbeatable travel set, combining our Pittsburgh Steelers Premium Backpack with our durable hard-case spinner. Available in three complimentary colors. The Carry-On Hardcase has multi-directional spinner wheels that offer incredible 360 degree upright maneuverability. Composed of 100% ABS material, it is designed to absorb impact. It's micro diamond texture reduces visible abrasions. It also has a fully lined interior with elastic garment straps, and interior zipper pocket for delicate items, top and side handles that make it easy to lift. The Arizona Cardinals All-Purpose Laptop Backpack is built with water resistant ballistic nylon. There are two main compartments- one padded compartment to hold a 19" laptop, the other to store your books, binders, files and folders. Also contains pen loops and cardholders. Features a Spine Saver shoulder pad shock absorber, a back airflow system, and a back strap that enables the backpack to slip over the handle of your wheeled luggage.