maximum visibility and maximum comfort. easily interchangeable lenses make it easy for you to exchange the right lens for the corresponding conditions. features like triple-layer foam and a soft pu frame ensure the goggle offers comfort and flexibility even in the coldest conditions. the opsin is ideal for medium-sized faces, as the wide frame provides the ideal field of vision.clarity define no mirror lensclarity lens technology filters out specific areas of the colour spectrum, allowing for precise and clear vision even in changeable weather conditions. transmittance of visible light: 22 %