The Costa Del Mar San Carlos Netplus Men's Black Injected Frame Blue Mirror 580P Lens Sunglasses are high-performance water-sports shades designed with sustainability and durability at their core. Made from eco-friendly Netplus recycled fishing nets, the rugged rectangular injected frame offers a bold, masculine profile engineered to survive life on the open ocean. This model comes equipped with premium 580P polarized polycarbonate lenses that are exceptionally lightweight and impact-resistant while utilizing C-Wall coatings to repel water, oil, and scratches. The distinct multi-layered Blue Mirror finish is tailored specifically for bright, full-sun conditions on the water, filtering out harsh yellow light to drastically enhance color contrast and sharpness. Built with a regular large-fit geometry and a high bridge design, these Italian-made sunglasses prevent slipping and ensure superior, long-lasting comfort during extended fishing or boating trips. Costa Del Mar San Carlos Netplus Men's Black Injected Frame Blue Mirror 580P Lens Sunglasses 06S9138-91380961