Anti-fog coating, Uvex Colorvision, Uvex Supravision. Lens color: Blue. Shape: Spherical. Lens color for inside view: Uvex Colorvision green (S2). OTG technology. 100% protection against UVA, UVB, and UVC rays. Sporty top model with improved design and extra-large field of vision. The spherical lenses of this ski goggles are curved both horizontally and vertically. This allows you to utilize your entire field of view, and the lenses also reduce glare. With this technology, there is also more space inside the goggles, which allows for better air circulation and minimizes fogging from the inside. Uvex Colorvision enhances contrast and intensifies color perception. This way, bikers can see every root on dark forest paths, and skiers can recognize even the unevenness of the slopes on snowy days.