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.
 

Featuring Prizm Black Lenses
Prizm Black technology enhances colour, which is typically drowned out by darker lenses, and increases contrast.
Sunglasses not suitable for driving and road use.