The New adidas Prime IV Backpack (Black/White) Backpack Bags, unisex, Bags and Luggage , Bag , Backpack, One Size, true, Get to the gym for an intense training session with all your gear safely stowed in the roomy adidas Prime IV Backpack. Athletic backpack made from durable polyester. Grab handle on top for easy carry. Loadspring shoulder straps and padded back increase carrying comfort. Main compartment boasts a padded laptop sleeve and zip compartment. Three additional zip compartments plus a front organizational zip pocket. Mesh water bottle pouch at each side. Reflective elements increase visibility in low-light conditions. Embroidered brand mark at top. Imported.