Real REVO Lens : Aqua-Blue lens is a subtle pearlescent color that is appealing to the eye while delivering a soothing visual performance with a spectacular incandescent effect, allowing in just 14% of light and balancing it across the entire visual spectrum for great overall performance in bright conditions
TR90 Extremely Light & Unbreakable : Only 23g(0.05LB).The frame is made of TR90, a polymer material with a memory that is extremely light and super flexible.