Offering uncompromising performance, RUSH is the ultimate response to the demands of cycling and any sport combining endurance with speed. The perfectly vented lens has been designed to offer maximum lateral and vertical field of vision for an unobstructed view in every position. The Flex³ temple provides superb adjustment for total grip and comfort and is compatible with all types of helmet. Available with our REACTIV Photochromic lenses, RUSH is the perfect weapon to protect your eyes on days when you are at 100%.  Old Name: REACTIV Performance 1-3 HC (Zebra Light Red). Photochromic lenses (cat. 1 to 3 - visible light transmission rate: 13% - 72%), they get darker or lighter to match changing light conditions and therefore adapt to changes in contrast of the terrain. Internal anti-fog coating and external oil-repellent coating (prevents marking, makes cleaning easier and facilitates water runoff). Ideal for Nordic skiing and mountain biking.Features: 3D Nose Fit: Special nose-pads ar