Oakley Flak 2.0 XL Sunglasses

* Oakley engineering takes performance to the next level and brings style along for the ride.
* Flak 2.0 offers a standard size frame with enhanced lens coverage, and every millimeter of the lens is optimized with High Definition Optics® in a ruggedly durable yet lightweight design.
* Designed to push your limits with patented XYZ Optics® for razor sharp clarity and secure grip of Unobtanium®