SPECIFICATIONSBrand Name: NONECN: GuangdongChoice: yesCraft of Weaving: KnitDepartment Name: UnisexFinger-separated: NoGender: MenHigh-concerned chemical: NoneHose Height: StockingsMaterial: POLYESTER,NylonOrigin: Mainland ChinaSport Type: RunningProducts name:compression socksCompression level:first level Product Category:Pressure socksColor: as the pictureSize: S/M, L/XLProduct Category:Adult socksThickness:MediumFabric:NylonMain fabric composition:nylonFunction: Shaping, anti-frictionSuitable season:spring, autumn, winter, summerStyle:SportsFeature:1.Made of polyester and nylon, this pair of compression socks is elastic, smooth, heat resistant, corrosion-resistant, and durable2.High quality cycling socks---You will get a pair of surprising socks to keep your feet in optimal compression. Without affecting quality or comfort, the compression socks change the pattern of compression socks by matching quality and price. Better fabric strength, while maintaining flexibility