Experience the perfect synergy of style and performance with Costa Blackfin sunglasses. The phantos shape, combined with a tortoise frame color finish, creates a timeless look that is versatile for any outfit. These glasses feature polarized green mirror lenses that provide excellent clarity and contrast while reducing glare for better visibility. The frames are also durable and lightweight, making them ideal for all-day wear. With Costa Blackfin sunglasses, you can enjoy the sun in comfort and style. Available with prescription lenses.