Integrated spring hinges, patented Unobtainium? earsocks and air-filled silicone nose pads bring a comfortably secure Three-Point Fit to a lightweight C-5? alloy design that takes a pure approach with the sophistication of clean lines and classic Oakley styling. A technology called XYZ Optics? ensures crisp clarity at every angle of view, whether you choose the 6 base lens curvature of Conductor? 6 or the extended peripheral vision of Conductor? 8 and its 8.75 base lens curvature. The most optically pure lens material utilized in eyewear, Oakley Plutonite? filters out 100% of all UV, and available editions let you choose options like Iridium? lens coating that balances light transmission and HDPolarized? optics for the glare-reducing power of the best polarized lenses on the planet.