D1 OTG - Icon Green with Lumalens Green Ionized & Lumalens Amber LensDescription Features Lens Info Think of these frames as a bigger serving of the classic D2s. The D1 has been updated and upsized with a larger fit resulting in even wider peripheral views through its cylindrical lens. The combinations of high performance dual layer face foam with microfleece lining plus a Super Anti Fog coating means comfort and clarity no matter what conditions the mountains throw at you. Colour Icon Green Lumalens Colour Optimized