Angular lenses put a new spin on the classic-meets-contemporary look of pilot shades, and this comfortably lightweight titanium frame is engineered with Mono Shock™ hinges that allow the stems to flex for added comfort.• Three-Point Fit: Comfort and performance that holds lenses in precise optical alignment• Durability and all-day comfort of lightweight, stress-resistant Titanium frame material• Metal icon accents• HDPolarized: Minimized glare via technology that produces the best polarized lenses on the planet (optional)• Available with Prizm™ lenses to enhance color, contrast and detail for an optimized experience• UV protection of Plutonite™ lens material that filters out 100% of UVA / UVB / UVC & harmful blue light up to 400 nm• Glare reduction and tuned light transmission of Iridium™ lens coating• Optimal precision and impact resistance that meet or exceed ANSI Z80.3 optical and basic impact standards• Optimized peripheral vision of 8.75 base lens curvature• Maximum clarity at all angles of vision with patented XYZ Optics™• Available with Oakley prescription lenses : Power range +2.00 to -5.00