This unique barrel shaped duffel bag can be converted into a large backpack. It comes with both a large top handle, side handle, shoulder strap and backpack straps for many carrying options. The backpack straps can be tucked into a special hide-away pocket and the shoulder strap can be attached and detached. Its "U" wrap zipper provides and extra large mouth top openning for easier loading as a backpack and full length side openning when used as a duffel. It also comes with compression straps to ensure your gear stays tight and protected. Large cargo area for all your clothes, books, wallet, and electronic devices. Use as a weekend bag, commuter bag or carry-on. Great multi purpose travel bag!