Quality, technology and performance: Ducati and Oakley. In exclusive Oakely X-Metal material, the X Squared sunglasses feature the only 3-D sculpted, hypoallergenic, all metal frame on earth. Thanks to the three point fit, they hold the lens in a precise optical alignment. Patented hydrophilic Unobtanium earsocks and nosepads, and internal flex couplers ensure a snug fit, and UV protection of Plutonite lens material filter out 100% of UV rays while optimizing peripheral vision and side protection. Look forward wuith passion.