Oakley Turbine OO9263-6463 Matte Black Camo / Prizm Deep Water Polarised Turbine cranks up the active look with interchangeable icons plus inset zones of sure-grip Unobtainium. Along with clean lines of comfortably lightweight O-Matter and a lens shape inspired by our popular Hijinx sunglass, its durability and performance would make a sport frame jealous. Oakley Twin Toric lens technology with HDO Polarized and Iridium lens options available Unobtainium earsocks and nosepads for increased comfort and performance Interchangeable accessory metal icon accents Available with Prizm lenses to enhance color, contrast and detail for an optimized experience Available with Oakley Authentic Prescription Lenses Filter Category 3: General purpose sunglasses. High protection against sunglare. Good UV protection. Not suitable for driving in twilight or at night. Sunglasses and Fashion Spectacles are: - Not for direct observation of the sun. Not for protection against artificial light sources, e.g. solaria. Not for use as eye protection against mechanical impact hazards.