Zheino 5909 HD Day Vision Polarized Sunglasses, UV400 Anti-glare Driving Polarized Sunglasses Grey Anti-glare and anti-reflective to help reduce the glare of headlights, UV400 Lens technology. Polarized, lightweight and scratch resistant. Size: Frame total 146mm, Lens Wide : 66mm, Nose Pitch : 21mm, Mirror High : 40 mm. Increase safety factor of driving, reduce car accident. Excellent for driving, certainly cuts down the glare from cars coming the other way. Perfect aid for driving at night/rainy day,/foggy/long travel.