Rossignol Goggles Airis Sonar Black 2025 feature an open frame design that provides a seamless connection to the helmet, ensuring a pressure-free fit and comfort in all weather conditions. Designed to fit perfectly with the Templar helmet.Top-quality optics:ZEISS lenses provide unparalleled vision in changing light conditions and excellent UV protection, protecting your eyes from the harmful effects of the sun.Crisp vision, expanded field of vision: The spherical lens shape follows the curvature of the retina, providing maximum clarity and a wide field of vision.High contrast:SONAR lens technology by ZEISS Optics enhances contrast and intensifies colors in different light conditions, allowing you to better perceive uneven terrain.Sleek, modern style:The frameless design maintains a sleek, modern look and a maximum field of vision.Versatile in all conditions:The S2 shade offers reliable vision in a variety of conditions weather. Features of the Rossignol Goggle Airis Sonar Black 2025:Catalog number: RKJG400000Shape: SphericalStrap width: 40 mmFoam: Dual density with fleeceLens: PolycarbonateLens: ZEISS SonarCat. S2.Technologies:Sonar Lenses by ZEISS:SONAR lens technology by ZEISS Optics offers improved contrast and brighter colors in changing light conditions, allowing you to see terrain irregularities and changes more accurately, increasing safety and performance.3-Layer Foam: Three foam densities provide incredible comfort and fit.Fog Control Technology: provides an anti-fog coating on the screen and excellent ventilation that completely eliminate any fogging issues.Hinges:The goggle's hinged frame design ensures precise adjustment of the straps to the helmet, ensuring excellent compatibility and comfort.Spherical Lenses: Spherical lenses have both horizontal and vertical curvatures that match the shape of the retina, eliminating optical distortions.Zeiss Lenses: As a world leader in the optical industry, ZEISS VISION lenses provide the highest quality in changing light conditions and excellent UV protection, protecting the eyes from the harmful effects of sunlight.Additional materials: