Zamst Calf Sleeve New, unopened! Size M Color: Black Comes as a pair (for both legs) Includes box Graduated compression stockings (pair/black/single item) Reduces unnecessary muscle vibration (20% reduction compared to when not worn), decreasing fatigue during and after exercise. Nano-fiber material prevents slippage even during intense movement. 3D design and free-cut specifications ensure excellent fit. How to choose your size Please choose based on the circumference of the narrowest part of your ankle (if your measurement falls between two sizes, choose the one closer to the center of the range). Calf circumference is a guideline. If the difference between your ankle size and calf size is 2 sizes or more, this product is not suitable for you. ・S Ankle…17.0-20.0 (center 18.5) Calf…28.0-34.0 ・M Ankle…19.0-23.0 (center 21.0) Calf…32.0-38.0 ・L Ankle…22.0-25.0 (center 23.5) ・LL Ankle…24.0-27.0 (center 25.5) Calf…40.0-46.0 Original price including tax: 2860 yen Ships via Nekoposu No price reductions Thank you