Amphibia 2112 Sandstorm Sunglasses, Gun Metal Gray The XFR rigid frame and 100% polarized lenses with water-phobic coating makes these the perfect choice for any water sports activity All of our lenses have anti-reflective coating that not only helps eliminate fogging but also provides 30% more scratch reduction All Amphibia lenses block 100% of all UVA, UVB, and UVC rays, are 100% polarized lenses with Aquaphobic Coating on both front and back To repel water and other substances