Timeless aviator styling combines with the latest technology to give Ray-Bans RB8313 Polarized Sunglasses extreme strength, lightness and classic good looks. Feature a patented carbon fiber frame for insane toughness, plus polarized lenses to block 99% of glare. Gray mirror lenses shield you from reflected light and envious glances. Nonslip, adjustable nose pads and 140 length stems. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Polarized.