Oakleys Gauge 8 Polarized Sunglasses are made of a lightweight C-5 metal frame and Mono Shock hinges with the classic-meets-contemporary styling of pilot shades. These Oakley aviator sunglasses feature Prizm polarized lenses that control light transmission and contrast for fine-tuned colors and amazing views. Unobtainium nose pads and temple tips hold eyewear in a precise Three-Point Fit, and Plutonite lenses filter 100% of all UVA, UVB and UVC rays as well as harmful blue light. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Polarized.