ParametersMirror coating - additional protection against harmful ultraviolet radiation400% UV filter - high degree of protection suitable for use in the mountains and snowAiry frame - a goggle frame design that ensures a high degree of interior ventilationAnti-Fog - additional glass finish that reduces foggingDouble Lense - double glazing makes the inside of the goggles less sensitive to external conditions, and this means that they do not freeze and fog so easilyCE standard - compliant with CE-EN1836-2005Category:Intended for sunny weather or moderate sun / overcast.