For endurance addicts, triathletes seeking peak performance, cyclists and runners, the Aerospeed Sunglasses from Julbo are the perfect answer for a new dimension of vision and speed. Its giant REACTIV Photochromic lens creates an XXL field of vision in the maximum speed position and in all other configurations. Innovative aerodynamics guarantee both all comfort coverage and excellent penetration through air. Special nose-pads are adjustable in every direction so that glasses fit every type of nose shape and ensure unbeatable hold in all conditions. The elastomer shock absorber insert fitted at the end of the temple makes the glasses lighter and more comfortable, while exclusive soft material is included on the temples that doesn't stick to hair, for perfect grip and comfort. The highly vented structure of these sunglasses allows full circulation of air to prevent fogging, and the wide lens surface allows maximum field of vision. Light, rapid and streamlined for seeing ever faster!