Costa Del Mar Women's Egret Square 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 580P POLYCARBONATE LENSES: Costa’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 Copper lenses are our most versatile lenses, excellent for cloudy days, everyday activities and sight fishing.

METAL FRAMES: Costa's metal frames are made of marine-grade corrosion-resistant Monel.

Monel’s super tough, corrosion-resent alloy is often used in marine applications.

If you are on the water a lot, Monel stands up to the challenge.