Oakley Sunglasses Valve 9236-06 Grey Smoke Black Iridium Polarized is the latest incarnation of a classic model which has been brought bang up to date with the latest tech. Unobtanium ear socks and nose bombs have been added to the incredibly durable lightweight O-Matter frame. The fit is perfect for medium to large faces and the Oakley Three-Point Fit gives great comfort and superb clarity of the lenses.