Introducing the very first Circle Gs with Flamingo Eye Technology, which gives you high definition contrast, even when the sun isn’t shining directly into your eyes. This allows you to see the root that jumps up out at you on the trail or your golf ball in the rough. The Circle Gs have a sleek and comfortable frame so that you look good while running a marathon or having a beer. Of course, all goodr sunglasses are made with super-lightweight plastic with a no-slip grip so you can run, dance or lounge without bouncing or slipping.