Zumer Sport Messenger Bags are made from the same materials as your favorite sports balls! They're the only bags available that look and feel just like a real game ball because they are made from the same exact materials. The bag materials are durable, puncture resistant, and virtually spill proof. Every bag features quality construction with a comfortable shoulder strap. There is a section inside to keep your laptop safe and protected. These 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!