The Flying Fisherman Cay Sal Polarized Sunglasses feature a frame style that hit the bullseye! They are built with durable TR90 frames that are a solid foundation and features Comfort Grip non-slip nose and temple pads for all day wear. The virtually indestructible RhinoLens provide anglers with full eye protection from flying hooks, lures, sinkers, and more. Polarized lenses eliminate glare and reduce eye fatigue. The AcuTint Lens Coloring System adds color contrast without distorting natural colors, allowing you to see more clearly. These glasses are shatterproof, scratch resistant, lightweight, and durable. They provide 100% protection from harmful UVA and UVB rays.