The D1 OTG a simplistic, performance orientated cylindrical goggle from Dragon. The Dragon D1 OTG SnowboardSki Goggle exactly what you want from a goggle - an uncomplicated, classic design with all the features and tech for unparalleled vision on the mountain. Designed with a large volume and notches, the D1 an excellent choice if you wear prescription glasses when skiingsnowboarding.Now with LumaLens technology, this lens BOOSTS colour optimisation offering high definition vision across a platform of varying light conditions. With enhanced colour vividness and contrast you can pick out the best lines with absolute clarity and react faster and ride better. The lens also features a hard coating to protect your lens from scratches as well as Oleophobic protection to help repel dust, dirt and oil. With Hydrophobic tech and ionization the lens will also repel water and reduce glare for a clearer view of the mountain.The Thermal-Formed lens gives you the crystal clear optics you expect from Dragon, with a wide, spherical sight for enhanced peripherals. When you add in the same Super Anti Fog tech used by NASA and lens venting, you know youre going to have unobstructed, high-quality vision whatever the conditions. The D1 also uses a soft-to-the-touch double foam and micro fleece lining to provide maximum comfort. Classic styling, performance and tech come together for a super functional goggle that has an on-trend cylindrical shape but also works for those who wear prescription glasses when skiing and snowboarding.