Features1Help repair venous return, stay away from varicose, and improve support effect 2It is made of high?quality materials, breathable and sweat?absorbing, not easy to fall off, simple and comfortable. 3Contract muscle valve, repair venous valve, promote blood return, light pressure, not tight. 4Anti?slip design, fine silica gel at the mouth of the long tube to prevent movement down. 5Anti?allergic design can effectively prevent allergies caused by fabrics.SpecificationCondition:100% Brand New Item Type: Compression StockingsProduct Material: SpandexSizeAnkleCalfWeightS16-21cm / 6.3-8.3in26-30cm / 10.2-11.8inUnder 45kg/99.2lbM18-25cm / 7.1-9.8in31-34cm / 12.2-13.4in45-55kg/99.2-121.3lbL22-28cm / 8.7-11in35-37cm / 13.8-14.6in55-62.5kg/121.3-137.8lbXL24-30cm / 9.4-11.8in38-41cm / 15-16.1in65.2-75kg/137.8lb-165.3lbXXL26-32cm / 10.2-12.6inAbove 42cm / 16.5inAbove 75kg/165.3lbFeatures:Contract muscle flaps, repair venous valves, promote blood return, light pressure, comfortable ventilation, lifting and tightening, sequential decompression, elastic bands, not tight.Soft and comfortable to wear, high elasticity, arbitrary pulling, lint-freePackage List1 x Pair of Compression Stockings