* High-end Polarized Lenses. POLARIZED and 100% UV400 Protection: Lenses that block 100% UVA and UVB rays harmful to our eyes. Polarized HD lenses reduce vertigo caused by light reflected by the sun and perfectly protect the eyes. Visual comfort, aesthetics, protection and quality * Optimal protection: made of CE-certified grade 3 glass, they are designed for versatile everyday use. Category 3: At normal to strong brightness, it filters 83 to 92% of sunlight for excellent eye protection against solar radiation and glare in most of your activities. * Polarized lenses for maximum visual comfort.