Oakley: XX Sunglasses

If you see contours like this in an ordinary frame, you better check the optics. Lenses that curve at the sides are begging for optical distortion. Our HIGH DEFINITION OPTICS (HDO) virtually eliminates distortion with patented innovations that achieve unbeatable clarity. That's how XX maximizes peripheral vision while improving side protection against sun, wind and impact. Pure PLUTONITE lens material filters out all UV, not just UVA and UVB, and maintains superior impact resistance. It all comes in a durable yet lightweight O MATTER frame with the comfort of supple UNOBTAINIUM components that increase grip with perspiration.
Also available in: Polarized