Ski goggles for boys and girls LOSSE provide perfect comfort and eye protection when skiing and snowboarding. Children's first-class glasses fit perfectly on the head, the strap is easy to adjust and the visual image does not restrict the view. The main lens provides 100% eye protection against ultraviolet radiation with a UV 400 filter. There is also a textile case. These goggles comply with US FDA Reg.21 CFR 801.410 for impact resistance and European harmonized standard EN 174:2001 for performance (CE). The S3 visor category (VLT 8-18%) is suitable for clear to partly cloudy weather. UV400 Guarantees maximum protection for your eyes from UV rays. ANTI-FOG SYSTEM A special lens coating that reduces fogging of ski goggles. DOUBLE LENSES Absorbs the temperature difference between the face and the external environment, thus preventing the lens from sweating. VENTILATION Adjustable ventilation ensures greater comfort during sports. NON-SLIP WAVES Anti-slip print.