Live for the sun with Ray-Ban RB4263 Chromance Polarized Sunglasses. Classic style meets modern engineering in these sleek Ray-Ban sunglasses, with extra-comfy temple tips, soft-fit rubberized nose pads and the iconic Ray Ban logo in 3-D on each side. Nylon frames ensure superior durability. Lightweight polycarbonate lenses feature Chromance technology, which brightens color, enhances contrast and helps you see clearer than ever before. Six layers of anti-reflection treatment help maximize contrast, allowing more details in texture and contour. Chromance lenses also eliminate reflections and glare with polar filters, ensuring enhanced clarity in vision. With Ray-Ban RB4263 Chromance Polarized Sunglasses, looking this fresh never felt so free and comfortable. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Polarized.