With a striking and radical style, wide cylindrical lens and perfect venting, FURY is made for speed! Lightweight and designed to fit under any helmet, it offers top quality grip. Sharp lines go perfectly with the latest trends in cycling and heighten the tech credentials and performance of these frames.  Old Name: REACTIV Performance 1-3 LA (Zebra Light). Photochromic lenses (cat. 1 to 3 - visible light transmission rate: 17% - 75%), they get darker or lighter to match changing light conditions and therefore adapt to any time of day and to the terrain. Internal anti-fog coating and external oil-repellent coating (prevents marking, makes cleaning easier and facilitates water runoff). Ideal for trail running and mountain biking. Features: Air Link Temple System: Elastomer shock absorber insert at the end of the temple for improved comfort and lightness. Full Venting: Highly vented sunglasses structure allowing full circulation of air to prevent fogging. Grip Tech Temples: Exclusive soft