Costa Del Mar Tailfin Sunglasses – Matte Black / Blue Mirror 580P

No matter where you’re going, we crafted Tailfin to help you get there — built for all who require a clear view of their surroundings and maximize every moment spent on the water.​ Our Bio-Resin frame boasts refined and chiseled edges, complemented by features that help you stay comfortable and sweat-free, with your destination clearly in-sight.