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®

 PRIZM BLACK POLARIZED

- Light Transmission: 11%

- Light Conditions: Bright Light

- Contrast: Increased

- Base Lens Color: Grey