Zumer Sport College Collection backpacks are made from actual sports ball materials. They're the only licensed backpacks available that look and feel just like a real game ball because they are made from the same exact materials. The material is durable, puncture resistant, and virtually spill proof. Every backpack features quality construction with fully padded back panel and shoulder straps for cushioned comfort. There is a laptop compartment, padded earphone / headphone wire opening, 3 zippered openings – 2 larger compartments for maximum storage, and 1 smaller one for keys, phone, pens/pencils, etc., and 2 separate mesh water bottle holders on the sides. These book bags are perfect for the game, travel, work, school, home, or anywhere in between. Just be prepared for people to ask where you got this!