RIVBOS Kids Sunglasses For Girls PolarizedRIVBOS Kids Sunglasses For Girls Polarized Unpolarized light, after reflection from a specular (shiny) surface, generally obtains a degree of polarization. Polarized sunglasses take advantage of this effect to reduce glare from reflections from horizontal surfaces, particularly the road viewed at a low angle. Users of polarized sunglasses will occasionally observe unintended polarization effects, such as color dependent birefringent effects. Young