Fit Over Prescription Goggles: The Lens are UV400, AA grade PC lens, Provide HD vision. Night driving goggles are suitable for glasses with lens height less than 1.69 inches and frame length less than 5.11 inches.Wrap Around Design:Night vision glasses have excellent goggles ergonomic surround one piece fashion design, comfortable to wear. They can be easily worn with one hand when driving, which is convenient and practical. Suitable for long-distance driving, night shift, etc.Polarized UV400 Lens: The principle of these Sheen Kelly night vision glasses refers to the color (Light Yellow) added to the lens to moderate the light at night and so as to maximize the clarity of objects and reduce eye stimulation by the strong light of the other car, and driving more safely.High Quality Detail:The side window specially upgraded POLARIZED small lens provides greater peripheral visual space and reduces blind areas. The upper part of the frame is hollowed out for more ventilation. Holes are provided at the end of the glasses legs to facilitate the addition of rope,avoid frame slipping.Product Dimension These sunglasses lens and frame are made of high quality PC material. Lens Width: 59mm| Lens Height: 42mm | Temple Length: 154mm| Nose Bridge: 17mm.