Introducing Tailfin - a modernized classic Costa design built for all waterman who require a clear view of their surroundings. 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. Offering two size options, both those with bigger and smaller heads can embark on their watery adventures fully equipped. No matter where you’re going, we built the Tailfin to help you get there — and maximize every moment spent on the water.

• Premium Polarized 580 Lenses - Filtering reflective glare is essential for anyone on the water or outdoors. We sell only polarized sunglasses.
• 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.