The brightness of oncoming headlights and the glare of reflecting lights can make driving at night difficult. These specially-designed night-driving glasses make it easier than ever to see clearly at night. The optical-quality, polarized, HD lenses reduce the brightness and glare of oncoming headlights so you can see more clearly. They feature an anti-reflective coating that helps sharpen and clarify your view, and the wrap-around coverage even protects your peripheral vision. Wear them alone or over your own prescription glasses. Plastic. Includes a micro-fiber protective case. One size fits men and women.