night vision sunglasses for drivers

This unique sunglasses designed specifically for the transportation charge to bad visibility conditions 
such as fog, Gary bid, night, snow, rain, etc.
Made from high-grade optical plastic spectacle lenses CR39 , and it marked a unique spectral coating technology 
which increases the contrast of the visual perception of the environment , and improve the conditions of poor visibility .
Dramatically reduce the car's headlights at night to appease the sharpness and painful factor.
This is the thing that every driver must have in his car !