Learn more about Costa Sunglasses Costas Rincon Polarized Sunglasses boast beach-front style and an extra-large design that declares on its own that pinheads need not apply. Polarized to reduce glare, 580 lens technology also blocks 100% of harmful UV rays and manages colors by enhancing reds, greens and blues and filtering out yellows. This leaves you with high-definition, true-to-life views with sharp contrast. Flexible TR-90 nylon frames provide exceptional durability. Hydrolite nose and temple pads ensure slip-free performance, while spring-hinges provide a pinch-free fit. Scratch-resistant C-Wall lens coating repels oil, water and sweat, maintaining visual clarity. Available with glass or polycarbonate lenses. Manufacturers limited lifetime warranty. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Polarized.