FEATURES of the Tightrope Sunglasses by Oakley

• Oakley HDPolarized-Minimized glare via technology that produces the best polarized lenses on the planet with greater than 99% polarization efficiency (optional)
• Optimized peripheral vision and side protection of 8.75 base lens curvature
• Optical precision and impact resistance meet or exceed Z87.1 optical and basic impact standards
• UVprotection of Plutonite lens material that filters out 100% of UVA/UVB/UVCand harmful blue light up to 400nm
• Patented XYZ OPTICS for maximum clarity at all angles of vision
• Glare reduction and tuned light transmission of Iridium lens coatings (optional)