When buying the driving glasses, you must make sure that the glasses are of high quality. The polarized glasses diminishes solar glare and dazzles which can cause blindness and affect eye visions. These polarized sunglasses allows light in a specific direction and blocks the reflective light to reflect in all directions.Blue lens is a good choice while you drive in strong sunlit areas or conditions. They enhance the level of contrast and filters out yellow light. Hence vision is cleared.