MATERIAL-ANTI UV400 and POLARIZED LENS. UV400 protection lenses block 100% harmful UVA & UVB rays, keeping your eyes healthy. Polarized function filters the glare, eliminates reflected light and scattered light, restoring true color.
FLAT MIRRORED LENS,NON-POLARIZED:Lens made of resin material in lightweight, scratch resistant, and high visible light perspective to make your vision clearer, reduce surface reflections; also non- polarized reduce headaches for using.