Costa Del Mar Men's Tuna Alley Rectangular Sunglasses

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 Copper Green lenses are our most versatile lenses, excellent for cloudy days, everyday activities, sight fishing 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.