Costa Cat Cay Polarized Sunglasses - Blackout/Green Mirror - Paying tribute to a sleepy island about 8 miles south of Bimini — once the infamous hideout of Blackbeard the Pirate — Cat Cay is known as the birthplace of another legend: Bluefin tuna fishing. Costa Cat Cay performance sunglasses are a rugged and tough tool of any Angler looking for the best performing fishing sunglasses on the water. Polarized, mirrored options, 580 lenses and boasting a patented vented system, these Costa Men’s fishing sunglasses are the choice of those who aim to make their own watery legend. Features Premium Polarized 580 Lenses - Filtering reflective glare is essential for anyone on the water or outdoors. 100% UV Protection - Your Costas absorb 100% of UV light, providing you the best in light management and protection. Scratch Resistant and Durable - The C-Wall coating provides extra scratch-resistance and a barrier that repels water, oil and sweat for easy cleaning. Lens Material is Polarized Glass (580G). Includes case and cleaning cloth