Experience the allure of costa kailano sunglasses. The square frame shape and smoke crystal gray gradient lenses exude timeless elegance, while the shiny finish provides a touch of sophistication. Crafted from quality materials, these shades are made to last. Elevated by their unique design and premium construction, these glasses seamlessly blend style and functionality for an effortlessly stylish look that will never go out of fashion with its subtle yet stunning smoke crystal gray gradient lenses. Available with lens contrast enhancement technology. - frame material: acetate