Check it out, you get a backpack and a duffel ALL IN ONE with the Oakley Works Combo Roller Bag. That's right, a detachable backpack with a laptop sleeve comes included, meaning you can pack everything you may need on your next journey. A telescoping handle, smooth rolling sealed bearings and a larger, 75 L size allow you to travel in stealth mode - swiftly and quietly that is - wherever you're going.