Costa Del Mar Gulf Shore Sunglasses, Shiny Black/Gray 580P

100% UV PROTECTION: All Costa Del Mar Eyewear lenses block potentially harmful high-energy visible blue light rays and protect against 100% of Ultraviolet rays (up to 400nm). COSTA 580P POLYCARBONATE LENSES: Costa’s patented 580p polycarbonate lenses are lightweight and impact-resistant. 580 lenses go further then normal polarized lenses by blocking the perfect amount of harsh yellow light and potentially harmful blue light while enhancing beneficial reds, blues and greens. Case is included.