Oakley Men’s Flak Jacket XLJ Polarized SunglassesJet Black

113021JBB000 Features: Plutonite lenses offer the finest visual clarity in the world, meeting ANSI Z871 standards for impact protection while XYZ Optics extend razor-sharp vision all the way to your lens periphery Polarized lenses reduce horizontal glare in highly reflective environments, such a rivers, lakes, snowfields, seascapes, etc O Matter synthetic frames provide superior durability, absorb shock and stay comfortable, even when worn all day long High Definition Optics (HDO) treatment and materials to help you see more clearly and sharply; the distortion-free focal point lenses allow you to see more detail with less strain A three point fit sets up precise optical alignment for sharp, accurate vision to XLJ lenses are specifically designed for larger faces or wider-set eyes Two nose piece sizes are included with every frame for a perfect fit; made of Unobtainium, they increase grip despite perspiration Oakley Hydrophobic permanent lens coating prevents rain and sweat from building up on the lens, repels skin oils and other contaminates so the lens is smudge resistant and eliminates static electricity so that dirt and dust particles wont cling Iridium lenses have Oakleys mirror coating that's designed to reduce glare and increase contrast; it's far more durable than other mirror coatings because it is baked on at the molecular level Specifications: Lens material: Plutonite polycarbonate Frame material: O Matter plastic Polarization: Yes UV- UVB- UVC Protection: 100%- 100%- 100% ....read more