RB4457D Bio-Based are a new addition to Ray-Ban collection. Made from plant-based materials, these sunglasses have an opal beige pillow shape frame with dark brown lenses for a stylish look. These unisex shades offer solid color lenses and feature 100% UV protection so you can feel good about what you’re wearing while looking great too.

• StyleRB4457D Bio-Based
• Model codeRB4457D 678673 55-19

• ColorOpal Beige
• MaterialInjected
• ShapePillow

• ColorDark Brown
• MaterialPolyamide Bio
• TechnologySolid Color