Anti-Bacterial Cycling Massage ocks,Bamboo Carbon Bamboo Charcoal,Carbon,Fiber Health and Warmly Anti-Bacterial Cycling Massage Socks,Bamboo Carbon Key Specifications/Special Features:Anti-bacterial cycling socksSize: S/MMaterial: bamboo charcoal, nylon, and lycra elasticFoot length: 22cmLeg length: 10cmCustomized designs are acceptedCustomized riders and bands are acceptedPrimary Competitive ...