Mono Lake | Alpine Tortoise | ChromaPop Polarized Gray GreenThe year was 1991. The Internet was in its infancy, grunge was in style and adventurers of the day wore Smith Mono Lake sunglasses. Revived from Smith Optic's archives, they're back in action serving up everyday retro flavor with crisper optics than ever before. ChromaPop lens technology boosts color and detail, while non slip nose pads keep them in place on hot days. DETAILS ChromaPop lenses enhance contrast and natural color to make the details pop