Experience the perfect synergy of style and performance with ray-ban rb3686 chromance sun glasses. These square-shaped shades are crafted from durable steel, ensuring they can withstand everyday wear and tear. The polished blue on gunmetal frame adds a touch of sophistication to any look, while the polarized blue lenses offer superior glare reduction and color enhancement. The lens treatment is chromance, which not only enhances contrast but also improves visual clarity. Available with prescription lenses.