Oakley engineering takes performance to the next level and brings style along for the ride Flak 20 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

Oakley engineering takes performance to the next level and brings style along for the ride Flak 20 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

• Iridium coatings reduce glare while balancing light transmission
• Three-Point Fit holds lenses in precise optical alignment while eliminating pressure points