Specification AgeRangeDescription : Adult Athlete : racing AutomotiveFitType : universal_fit AutoPartPosition : front Brand : GMAX BulletPoint : HJ-17 Dual Lens Snow Shield for CL-MAX 3 BulletPoint1 : Replacement Single Lens Shield for AT-21/AT-21S Helmets BulletPoint2 : This item is FMVSS 218 certified BulletPoint3 : Anti-fog stickers are made of nano-water-absorbent material, and they are anti-fog as a whole. They are commonly known as physical anti-fog, so in principle, the anti-fog effect is always there, and 90% of the anti-fog sheets on the market are coatings. Since they are coated The layer will wear out, and the anti-fog effect will disappear after wear. BulletPoint4 : There are two types of anti-fog sheets, one is a pure transparent color, and the other is photochromic. The principle of color change is that when there is no sunlight, it is transparent, and when there is sunlight, it automatically turns blue-black. BulletPoint5 : Features: Anti-Scratch shield, UV protected Color : Black CompatibleWithVehicleType1 : Motorcycle CompatibleWithVehicleType2 : Scooter CompatibleWithVehicleType3 : Snow CompatibleWithVehicleType4 : ATV Department : unisex-adult Department1 : unisex-adult Department2 : unisex-adult ExternallyAssignedProductIdentifier : 6942141715723 ExternallyAssignedProductIdentifier1 : 191361171130 ExternallyAssignedProductIdentifier2 : 0191361171130 ExternalTestingCertification : Other FabricType : tac FitType : Vehicle Specific GpsrSafetyAttestation : 1 Hazmat : auto-grounding ImportDesignation : Imported IncludedComponents : GMAX AT-21 Shield Single Lens Street Motorcycle He ItemName : GMAX AT-21 Shield Single Lens Street Motorcycle Helmet Accessories - Smoke/One Size ItemPackageDimensions_Height : 2 inches ItemPackageDimensions_Length : 7 inches ItemPackageDimensions_Width : 5 inches ItemPackageQuantity : 1 ItemShape : Aerodynamic ItemTypeKeyword : powersports-helmet-face-shields LegalComplianceCertifications : CARB Compliance Certificate Manufacturer : GMAX Material : Plastic ModelName : G021002 ModelNumber : G021002 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : G021002 PartTypeId : 15388 ProductDescription : Special model for exclusive use. Each anti-fog patch is only compatible with one or several models. Please check the helmet model before ordering. If you are not sure about your model, you can contact customer service to help verify the model. ProductSiteLaunchDate : 2024-01-24T07:30:50.146Z RecommendedUsesForProduct : Motorcycling ShellType : Hard Size : One Size SportType : Motorcycling Style : Colorful SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 46181700 WarrantyDescription : Manufacturer Warranty