Oakley Cybr Dyno Photochromic SunglassesOakley Cybr Dyno Photochromic Sunglasses Size: L (134mm) CYBR DYNO was made for movement. An expansion of Oakleys rimless sport product line, CYBR DYNO features a unique, futuristic lens shape with a rimless, lightweight O Matter frame that fits a variety of head sizes and optimizes field of view. Alt Iridium lens detailing brings aesthetic appeal while the ventilated design adds function by maximizing airflow. For comfort and durability, CYBR DYNO