The Oakley Flak 2.0 XL is the next generation of Oakley’s bestselling Flak Jacket XLJ. Straight out of the box you get a hard protective case, a scratch proof Microbag, nose pads and the glasses themselves. The first impression from handling these glasses is how light they are - the frames are made from Oakley’s trademark O-Matter, a superlight and flexible plastic, with Unobtanium® (a rubber material to you and me). Earsocks and nosepads keep the glasses firmly in place even getting more grippy with perspiration.