The Ray-Ban RB4425 Teru Bio-Based sunglasses, model 0RB4425-66778754-RB, feature a polished black frame and dark grey lenses, offering a sophisticated and eco-friendly design. Crafted from high-quality bio-based materials, these sunglasses are lightweight and comfortable for all-day wear. The rectangular frame shape provides a stylish and elegant look, while the solid color lenses ensure excellent UV protection. Ideal for both casual and formal occasions, these sunglasses are a versatile addition to any wardrobe. Ray-Ban Teru Black Dark Grey 0RB4425-66778754