The New Oakley Valve (Polished Black/Prizm Salt Water Polarized) Sport Sunglasses, male, Eyewear , Sport , General Sport Eyewear, One Size, true, On the cutting edge of performance and lifestyle the Valve from Oakley are for the active lives who need both! Lightweight and stress-resistant O Matter frame offers durability and all-day comfort. No-slip-grip Unobtainium earsocks and nosepads ensure a snug secure fit. Three-Point Fit that holds lenses in precise optical alignment. HDPolarized - Minimized glare via technology that produces the best polarized lenses on the planet (not included on all models please see color name for details) . Performance rated ANSI Z87.1 protects against high velocity and high mass impact. Plutonite lens material filters out all harmful UV rays. Glare-reducing Iridium lens coating helps balance light for enhanced clarity. Optimized peripheral vision and side protection of 8.75 base lens curvature. Metal icon accents on temple. For medium to large faces. Carrying case included. Made in the U.S.A. and imported. Measurements: Eye Size: 62 mm Bridge: 17 mm Temple Size: 127 mm Weight: 1 oz