Crafted for those who embrace the coastal lifestyle, the Costa 6S9085 Santiago sunglasses blend sleek design with steadfast performance. The rectangular frames, made from durable nylon and propionate, are stylishly defined in classic black, making them an excellent choice for those seeking black sunglasses for men. Polarized grey lenses reduce glare and enhance clarity, making them perfect for bright, reflective conditions. Built for watermen and adventurers alike, these Costa sunglasses offer 100% UVA/UVB protection, letting you explore confidently under the sun. Born on the water, these polarized sunglasses deliver bold style and innovative functionality.