Julbo Dirt Performance Sunglasses Black Zebra Lens

For mountain biking and trail running, in the face of ever changing light conditions, athletes need to adapt quickly to the terrain in order to select their route. Such activities which are based on speed, require protection against the wind, against splashes and against dust. They also require aerodynamic equimpment with lenses that will adapt to every lighting condition. Take on crazy turns and massive jumps and your glasses will not budge. With shock resistant details on the nose and temples, protection becomes the least of your worries. The Dirt white Zebra lens model brings added details that attract attention. Get down and dirty in style with the Dirt! The Zebra Photochromic lens. This light-sensitive lens, developed for the Speed range, is ideal for mountain biking, trail running and climbing.>Light-sensitive: the lens turns darker or lighter depending on the intensity of the light Amplitude cat. 2 to 4. High speed reaction: 22 to 28 seconds.>Exceptional anti-mist treatment: no condensation, maximum lifetime. Limetime antifog coating which prevents condensation and guarantees maximum durability. This technology is used in Formula 1 racing for helmet visors. ....read more