... can be chosen 4,Anti-fog,anti-scratch 5,Comfortable safety sunglasses Product NameSports sunglasses,football galsses,cycling ... MaterialPC,Tr90Lens MaterialPC,Polarized lensFrame colorPolishing colorLens ColorClear,Gray,Yellow,Orange,Red Etc.Frame Process Tech.Polish,transferLens ... : Outdoor .Block over UVA&UVBb) Clear: General purposesc) Yellow: Night driving and pilot .Llight sightd) Red: Special UV ...