Polarized Lens 100% UV Protection Asian Fitting Timeless Design Adjustable Fitting Why Polaroid Sunglasses? Vision Glare-Free Vision. The vertically aligned filters in polarized lenses block glare so you can see more clearly and comfortably with only useful vertical light passing through to the eyes. True colors Polaroid polarized lenses don't just darken your view but actually block glare. This way, your colour perception is correct and you see everything in perfect clarity Protection 100% UV400 Protection Polaroid sunglasses consistently surpass all international safety standards for protection against UVA, UVB and UVC.