Literally carved by the wind. RUDY PROJECT Tralyx glasses define the concept of cycling glasses. A lightweight frame, unique in form and concept, the result of a thorough aerodynamic test that redefines the standard of sports eyewear. The lens provides unrestricted field of vision, ventilation holes on temples, fron and in lenses guarantee air circulation that which enhances the aerodynamics without disturbing the view. Self-darkening and brightening lenses adjust the level of sunlight transmittance to the surrounding weather conditions. The lenses let 13 to 62% of the sun's rays through. 1-3 category. The laser version is equipped with a light reflecting coating which creates a mirror effect on the lenses. RUDY PROJECT Tralyx +Impactx™ Photochromic 2 glasses SP7678060001-nd