Give your Costa Del Mar Cortez sunglasses a fresh look with these high-quality replacement lenses! They're made to fit perfectly, so no worrying about compatibility. These lenses are polarized to cut glare and improve contrast, making colors pop and reducing eye strain. They offer 100% UV protection (UVA/UVB/UVC) to keep your eyes safe. The Stealth Black tint looks sleek and works well in bright conditions. They're also hard-coated to resist scratches and treated with anti-oil, anti-water, and anti-dust coatings to keep them clean. Built to exceed ANSI high-impact standards, so they're durable. Please note: this is for the lenses only — the frame isn't included. If your Cortez lenses are scratched or faded, this is an affordable way to restore your favorite shades. Easy to install if you're careful, or take them to an optician. See clearly and stylishly again!