Great functionality for great days - the D3 OTGThe D3 goggle from Dragon builds on the tested system of the D1 and offers you an optically correct, spherical lens. The slightly larger fit allows the goggle to be worn over prescription glasses with ease. In addition to its simple design, it features a new strap system and adjustable straps so you can enjoy a seamless transition to your helmet. Premium features like Lumalens® lens and Super Anti-Fog technology round off this masterpiece perfectly. Lumalens® Dark Smoke Lumalens® technology provides optimised colour and glare protection through an ionised lens coating. Increased contrast and precise depth of field and reduces eye fatigue for optimal performance. The hard coating is scratch resistant and repels dirt, dust, oil and water.Transmittance of visible light: 23 % FeaturesLumalens® colour optimised lensOver The Glass (OTG) compatible - wearable over prescription glassesCylindrical lensSuper Anti-Fog coating100 % UV protectionThree-layer face foam with hypoallergenic microfleece coatingHelmet compatible