Features: 2250 1) Elastic calf support 2) Size: S, M, L, XL 3) Material: nylon, neoprene ... comfortable pressure and maximum body heat retention around the wristCalf Support Materialnylon, neopreneSizeS/M/L/XLColorblack,any other colors are offeredMOQ1200pcsFunctionprotect ... located in Yangzhou City, Jiangsu Province, China, about 4 hours bus ride from Shanghai .All our clients, from home or abroad ...