【Al-Mg ALLOY FRAME】Al-Mg alloy frame is lightweight, Strong and High Elasticity, ONLY 28 g. What's more, the eyewear frame is equipped with spring, that will adjust itself to makes the glasses fit all kinds of face.
【HD POLARIZED LENSES】High quality resin from German technology, Shatter-Proof Lens. These special lenses make colors and objects appear clearer, so you can see every detail of the open road at night. Polarized lenses help restore true color, keep vision vivid, eliminate reflected light and scattered light.
【BEST NIGHT DRIVING GLASSES】 Enhance contrast in low to extremely low light conditions, haze, etc. Some of our customers say Knight Visor glasses combat eye fatigue, reduce drowsy driving at night and maintain your focus on the road.