Crafted for those born on the water, the Costa San Carlos sunglasses combine bold performance with coastal sophistication. These black sunglasses feature full-rim frames made from durable nylon and propionate, offering a sleek rectangular shape that adds clean structure. The polarized copper mirrored lenses provide premium UV protection, reduce glare, and improve clarity even in intense light. Designed as Costa sunglasses for men who explore with purpose, these mirrored sunglasses are perfect for life under the sun.