Ski goggles Relax Miner * certification: CE EN 174: 2001 * sun filter category: 2 * Multi Vision - the multi-rounded surface of the lenses is the most technologically advanced optical element consisting of two spherical surfaces. The advantage of MiDV panoramic lenses is maximum sharpness in all viewing angles, perfect peripheral vision and optical precision * Duramax - the material used in the production of lenses is made of impact-resistant polycarbonate specially developed for protection against rough damage. It is up to 20% lighter than regular plastic lenses and extremely safe. * Polar Foam - soft, delicate multi-layer foam that is gentle on the skin, absorbs and removes moisture from the face * OTG - compatible with prescription glasses * Magnetic X-Change - magnetic lens exchange * Air Fog - a unique ventilation system that effectively combines active and passive ventilation elements * Ice Vision - optical clarity of the lens, the highest quality that eliminates image distortion and thus transmits the image in the highest possible quality * Flex Fit - glasses stand out for their extremely low weight and maximum flexibility * Anti Slip - anti-slip silicone print on the inside of the strap prevents shifting and holds goggles firmly on the helmet * mirror visor, the view through it is clear * fabric cover and spare visor included in the package * snowboard goggles, SNB/SKI goggles