Oakley Chainlink Polished Black Frame with a Black Iridium Lens. This is new to Oakley for the 2014 spring summer season & fits nicely into the Active Lifestyle category. The lens blocks out 100% of harmful light wavelengths & the Iridium coating reduces glare by reflecting a lot of the light. The stylish frame shape is inspired by the Oakley Crosslink Rx, which is one of the prescription frames from Oakley. It features Unobtainium earstocks and nose pad, so when you get sweaty these bad boys will not slip of your face. Lens Black Iridium is great for snowy bright conditions Neutral contrast 10% light transmission Category 3 UV protection of Plutonite® lens that filters out 100% of UVA / UVB / UVC & harmful blue light up to 400nm Glare reduction & tuned light transmission of Iridium lens coating Optimized peripheral vision of 6 base lens curvature Optimal precision & impact resistance that meet or exceed ANSI Z80.3 optical & basic impact standards Maximum clarity at all angles of vision with patented XYZ Optics® Available with Oakley prescription lenses Frame Comfort & Performance of Three-Point Fit that holds lenses in precise optical alignment Durability & all-day comfort of lightweight, stress-resistant O Matter® frame material Unobtainium earsocks and nosepads for added comfort & practical performance Frame suitable for medium to large faces Metal icon accents