Oakley Radarlock Path SunglassesThe ultimate sport performance product, this revolutionary eyewear lets athletes take full advantage of Oakley's wide array of performance lenses, thanks to an ingenious invention called Switchlock Technology that makes lens changing fast and hassle-free. Switchlock lets you adapt your vision for any environment and keep up with changing light, and all lenses are optimized with the unrivaled clarity and impact resistance of High Definition Optics (HDO ). Engineered to meet the uncompromising demands of world-class athletes, RadarLock changes the game with a new definition of performance. The Path lens shape stays off cheeks with distinctive edge curvature. Features: Frame Material: O - Matter Lens: Plutonite, 100% UVA, UVB, UVC protection Lens Shape: Path Fit: Standard Technologies: High Definition Optics: High Definition Optics (HDO ) is a collection of patented technologies that allow Oakley eyewear to meet or exceed the testing standards of the American National Standards Institute for optical clarity, visual fidelity, and impact resistance. Plutonite Lens: One of the most optically pure materials used in eyewear today, it maximizes clarity and impact resistance while filtering out 100% of all UVA, UVB, UVC and harmful blue light up to 400nm. Not a coating, the UV protection is from the lens material itself. Impact Protection: Backed by decades of innovation, Oakley performance eyewear offers uncompromising protection against high-velocity and high-mass impact. The protection is a benefit of the premium materials and unique architectures of Oakley lens/frame combinations. UV Protection: Eye damage attributed to ultraviolet light includes cataracts, pterygium and macular degeneration. O Plutonite lens material filters out 100% of all UVA, UVB, UVC and harmful blue light up to 400nm. The protection is from the lens material itself. O-Matter: A stress-resistant frame material that withstands environmental extremes, it is lightweight yet highly durable. Controlled flexibility enhances impact resistance while contributing to the all-day comfort of frames made with this innovative synthetic. Three-Point Fit: A patented innovation that ensures the frame makes contact only at the bridge of the nose and the sides of the head. It holds lenses in precise optical alignment with a secure fit that eliminates the pressure points common with frames that hook the ears. Switchlock: To make the process of lens changing fast, easy and hassle-free, this technology uses a simple switch mechanism to release the mounted lens so a new one can be locked in instantly. It lets athletes adapt their vision and keep up with changing light. Buy Oakley Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.