The striking square shape of Ray-Bans RB4307 Sunglasses takes you boldly wherever you want to go. Great for everyday wear, these Ray-Ban sunglasses feature lightweight polycarbonate lenses that provide 100% UVA and UVB protection from the suns harmful rays. The solid-colored classic lenses absorb 85% of visible light, enhance contrast and provide a more natural vision. Durable yet light nylon frames sport flexible, rubber-injected temple tips for a nonslip fit. Large fit. Nonpolarized. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Non-Polarized.