Step into the 90s with the RB4457D Bio-Based sunglasses from Ray-Ban. Defined by sleek rectangular frames crafted from nylon and propionate, their low bridge fit brings effortless comfort to a universally flattering design. Lightweight injected temples and angular sides deliver bold, retro-inspired energy, while grey lenses with a classic tint complete the look. Finished in timeless black, these Ray-Ban sunglasses blend vintage allure with contemporary edge.