frameless goggles with a soft polar fleece lining . the vonzipper outro is the perfect choice for your performance on the slopes. this medium to large-sized, helmet-compatible goggle offers a wide field of vision. the thermo-polyurethane frame is both durable and flexible, while the cylindrical double lens with anti-fog coating ensures clear visibility. the triple-layer face foam with polar fleece lining provides optimal comfort.fire chrome lensthis lens is perfect for changing conditions.light transmission 24 %