• 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 580G GLASS LENSES: Costa’s patented 580G glass lenses provide scratch-proof clarity. 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 Blue Mirrored lenses are great for harsh sun conditions, being out on open relfective water and boating and fishing in deep water.
• METAL FRAMES: Costa's metal frames are made of marine-grade corrosion-resistant Monel. Monel's super tough, corrosion-resistant alloy is often used in marine applications. If you are on the water a lot, Monel stands up to the challenge.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty