Costa has always been about bringing the best innovations to waters all over the world. The frames bearing the name of our founder, Ray Ferguson, are full of them: top hooding and side shields, integrated textured Hydrolite rubber, adjustable nose pads and our polarized 580 color-enhancing lens. And now this legendary design comes in a nearly 5% larger size, so everyone can sport it comfortably. The Ferg - now and always, nothing but the best. 580G Lightwave Glass Lens.