The RB4421D Bio-Based sunglasses bring a fresh take on retro-inspired design. Crafted from a blend of nylon and propionate, the full-rim white sunglasses feature rectangular frames that exude clean, sleek lines to elevate your look. Grey classic lenses complement the design with understated sophistication. Designed with a low bridge fit, these low bridge fit sunglasses fuse bold energy with modern versatility, making them an effortlessly iconic addition to your collection.