The Costa Tailfin Sunglasses are a bold, performance-driven frame designed for those who demand maximum coverage, durability, and clarity in bright outdoor conditions. Featuring a large wraparound design, they provide superior protection from sun and glare while maintaining a comfortable, secure fit. Equipped with Costa’s premium 580® polarized lens technology, they enhance color, reduce harsh glare, and offer 100% UV protection—making them ideal for fishing, boating, and all-day wear in high-sun environments. Built with a lightweight yet rugged frame and no-slip components, the Tailfin delivers dependable performance without sacrificing style. Key Features: Costa 580® polarized lenses for enhanced clarity and glare reduction 100% UV protection for full sun coverage Large wraparound frame for maximum coverage and protection Lightweight, durable construction for all-day comfort Hydrolite® nose and temple pads for a secure, non-slip fit Scratch-resistant coating for added durability Designed for high-glare environments like fishing and boating Comfortable fit with performance-focused design