Sailead Polarized Sun Visor Sunshade Extender for Car with Polycarbonate Lens Anti-Glare

SAILEAD Premium Quality Universal Sun Visor Extender Polarized Driving Visor Aren't you sick and tired of all those occasions when your visor are not wide or long enough to prevent the glare from effectively blinding you? No matter as a driver or a passenger, you may be suffered from strong sunlight from windshield and side window Eliminate Sun Glare, Block UV Rays & Protect Your Eyes With A SAILEAD Sun Visor Extender! What Is Glare? When a bundle of light hits a flat surface, it becomes polarized, the bundle becomes concentrated and is blinding anyone observing it. Glare typically happens when waves of light bounce off reflective surfaces, such as road, cars bumper or back window, snowy hillside, muddy road,or a patch of ice on the road. No matter what the case, the desired result is to filter out the distracting reflected light and provide a clear viewing experience for the driver . How Polarized Lenses Work for You In addition to reducing glare, polarized lenses ease eye strain