Oakley Valve Golf Sunglasses On the cutting edge between sport and lifestyle! Oakley ValveATM is for active lives that demand both performance and pace-setting style. Stress resistant O MatterA frame material makes it lightweight while UnobtainiumA components increase grip with perspiration, and the comfortable Three-Point Fit keeps the lenses precisely aligned for the clarity of High Definition OpticsA. If youA're looking for a go-anywhere, do-anything sunglass that blends street smarts with brilliant innovation, this is it. Oakley Valve Sunglasses feature: Durability and all-day comfort of lightweight, stress-resistant O MatterA frame material UnobtainiumA earsocks and nosebombs for added comfort and performance Comfort and Performance of Three-Point Fit that holds lenses in precise optical alignment Polarized A- minimized glare via technology that produces the best polarized lenses on the planet (select lenses) Optical precision and performance that meets ANSI Z87.1 standards Impact resistance that meets ANSI Z80.3 basic impact standards UV protection of PlutoniteA lens material that filters out 100% of UVA / UVB / UVC & harmful blue light up to 400nm Glare reduction and tuned light transmission of IridiumA lens coating (select lenses) Optimized peripheral vision and side protection of 8.75 base lens curvature For medium to large faces Metal icon accents Oakley Sunglasses. The Best of Comfort, Clarity and Durability!