Make a bold, sustainable statement with the Ray-Ban RB4441D Bio-Based sunglasses. Designed with a low bridge fit and crafted from bio-based nylon and propionate, the full-rim rectangular frames offer sleek structure and timeless appeal. The grey lenses and matching grey frame front add a contemporary edge to this retro-inspired design. Built for style and purpose, these low bridge fit sunglasses are where innovation meets authenticity.