Elevate your fashion and optical standards with ray-ban rb3686 chromance. These square-shaped shades are crafted from durable steel, ensuring longevity and comfort. The matte black frame offers a sleek, modern look, while the polarized lenses in dark grey color provide excellent clarity and glare reduction. The chromance lens treatment enhances contrast and color intensity for a truly unique visual experience. These glasses are not only stylish but also practical. Available with prescription lenses.