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‚Äö√Ñ√¥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.,OPTIMAL USAGE: Costa’s Green Mirrored lenses are great for sight fishing in full sun and enhanced vision and contrast for fishing inshore and on flats.,CO-INJECTED NYLON FRAMES: Costa’s co-injected nylon frames are tough and durable, manufactured using the environmentally friendly bio-resin process. TR-90 nylon is a premier material for sports and performance frames as it is resistant to heat and cold.,VISIT THE COSTA DEL MAR BRAND SHOP: Visit the Costa Del Mar brand shop to view the entire Costa Del Mar eyewear collection.