Reduces night driving glare and eye tensionFits your glassesUnique anti-glare lenses help reduce eye strainEliminates glare from headlights, street lighting and traffic lightsHD Vision lets you see colors clearly like high-definition televisions at a minimal price of glasses An effective and alternative alternative to high - priced sunglassesBlack sunglasses can be used during the dayA yellow sunglasses can be used for clearer vision during the night while drivingOne pair of HD Vision sunglasses (black) - can be worn during the day