Oakley Youth Fit Radar EV XS Path Matte Black Frames - Prizm 。PRICE FIRM Comfort and Performance of Three-Point Fit that holds lenses in precise optical alignment • Durability and all-day comfort of lightweight, stress-resistant O Matter™ frame material • Unobtainium® earsocks and nosebombs increase grip with perspiration for a no slip grip without compromising on style • Frame suitable for small to medium faces • Interchangeable lenses to optimize performance in any environment • Available with Prizm™ lenses to enhance color, contrast and detail for an optimized experience • Glare reduction and tuned light transmission of Iridium® lens coating (optional) • Polarized – Minimized glare via technology that produces the best polarized lenses on the planet (optional) • Prizm- Sport and Environment specific lenses to optimize and sharpen visual acuity (optional) • Optimized peripheral view and side coverage of Polaric Ellipsoid™ lens geometry • Optical precision and performance that meets or exceeds ANSI Z87.1 standards • Maximum clarity at all angles of vision with patented XYZ Optics® • UV protection of Plutonite® lens material that filters out 100% of UVA / UVB / UVC & harmful blue light up to 400 nm