Specification AgeRangeDescription : Adult Brand : Long Keeper BulletPoint1 : 【Photochromic Lens】These cycling glasses take photochromic technology, this lens can also automatically change color and adjust brightness according to UV intensity, allowing you to maintain optimal vision in various light conditions. photochromic sunglasses darken and lighten in response to changes in light intensity. They change from clear to gray in sunlight, effectively protecting your eyes while providing a comfortable visual experience. BulletPoint2 : 【Durable Material】These fashionable sport sunglasses are made of high quality plastic frames and reinforced metal hinges which is not easily deformed.The integrated nose pad will not press your nose when worn for long periods of time, giving you a unique and comfortable wearing experience.The anti-slip design on the inner end of the mirror legs, all the details make it durable & shatterproof. BulletPoint3 : 【Multifunctional Occasions】 Photochromic sports glasses for men and women are ideal for lovers of cycling, motorcycle riding, running, skiing, baseball, volleyball, tennis, driving, racing, softball, hiking, walking, golfing, boating, hunting, rock climbing, and parties,and other outdoor sports. BulletPoint4 : 【UV400 Protection】UV400 protective coating blocks 99.99% of harmful UVA and UVB rays,Restore true color, eliminate reflected light and scattered light,make the scenery more clear and soft,helping to protect your eyes against strong sunlight, mud, dust, and kicked-up vegetation. BulletPoint5 : 【Product Dimension】Lens width: 70mm (2.76 inches) | Lens height: 57mm (2.2inches) | Nose bridge: 21mm (0.83inches) | Frame width: 156mm (6.14inches) | Temple length: 127mm (5.00inches) . Color : Black CompatibleWithVehicleType : Bicycle Department : Unisex ExternallyAssignedProductIdentifier : 4003692300836 ExternallyAssignedProductIdentifier1 : 716736839165 ExternallyAssignedProductIdentifier2 : 0716736839165 GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : Smith Shift MAG Sunglasses – Shield Lens Performance Sports Sunglasses for Running, Biking, MTB & More – For Men & Women – Matte Terra/Poppy + Opal ChromaPop Mirror Lens ItemName : Long Keeper Photochromic Cycling Sunglasses Mountain Bike Riding Glasses for Women Men UV400 Sports Sunglasses (Black) ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : cycling-glasses-and-goggles LensColorMap : Multicolor Manufacturer : Smith Optics Material : Plastic ModelName : No ModelNumber : no ModelYear : 2025 NumberOfItems : 1 PackageLevel : unit PartNumber : 2058820Z199G0 PolarizationType : Polarized ProductDescription : Long Keeper Photochromic Cycling Sunglasses Mountain Bike Riding Glasses for Women Men UV400 Sports Sunglasses ProductSiteLaunchDate : 2024-08-06T07:00:00.000Z RecommendedUsesForProduct : Skiing RecommendedUsesForProduct1 : Cycling RecommendedUsesForProduct2 : Running Size : One Size SportType : Cycling SportType1 : Baseball SportType2 : Cycling Style : Modern SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex UltravioletLightProtection : Yes UnitCount : 1.2 UnspscCode : 46181800 WarrantyDescription : Warranty