The Julbo Race Zebra Light Lens. A benchmark best seller for many years the Race has evolved to provide even better performance and comfort. Deeper lenses provide a wider field of vision while maintaining the side venting to eliminate any fogging. New lightweight curved temples and a 3D nose piece ensure a secure fit through the most intense of activities. A safe bet for doing everything to the max. Julbo Race Zebra Light Lens Features Zebra Light Lens - This photochromic (cat. 1 to 3) and anti-fog lens is ideal for trail running, mountain biking, etc 3D Fit Nose - Special wingtips are adjustable in every direction so that the glasses can be adapted to every type of nose shape and ensure unbeatable hold in all conditions Side Venting - Lateral air and moisture evacuation due to the lens shape Grip Tech - Flexible inserts adhere to the temples for maximum hold and comfort Curved, Wrapping Temples - Temples shaped and cut for better hold with sharp and repeated movements Panoramic - Wide lens surface for broad field of vision RX Trem - The frame can be equipped with corrective solar lenses