Experience the pinnacle of performance and style with Costa Tailfin sunglasses. The matte black frames, featuring a rectangle shape, exude sophistication and elegance. Boasting blue mirror lenses paired with polarized technology for enhanced clarity, these shades offer optimal protection from harmful UV rays while boasting an exquisite design that seamlessly blends functionality with timeless allure. Elevate your everyday aesthetic to new heights with Costa Tailfin sunglasses - where fashion meets function. Available with lens contrast enhancement technology.