Polarized Sports Sunglasses for Night Day and Night Yellow UV400 UV Design [SOXICK] Men's Driving, Use, Lens, Protection, Ultra-Lightweight, Black,

"Necessity": Reduces glare from oncoming headlights and other lights! It softens the glare of lights. It also reduces glare on rainy days and provides clear visibility at night. The yellow light cuts out short wavelengths (blue light) that cause glare, resulting in a user-friendly and gentler view. 1