ZAMST Calf Sleeves Brand new, unopened! M size Color: Black For both legs With box Graduated compression stockings (for both legs / black / single item) Reduces unnecessary muscle vibration (20% reduction compared to when not wearing) and reduces fatigue during and after exercise. Nano-fiber material prevents slippage even during intense movement. 3D design and free-cut specifications for excellent fit. How to choose your size Choose based on the circumference of the thinnest part of your ankle (if the measurement falls between two sizes, choose the one closer to the middle). Calf circumference is a guideline. If the difference between your ankle and calf size is more than 2 sizes, this product is not applicable. ・S Ankle: 17.0〜20.0 cm (center 18.5 cm) Calf: 28.0〜34.0 cm ・M Ankle: 19.0〜23.0 cm (center 21.0 cm) Calf: 32.0〜38.0 cm ・L Ankle: 22.0〜25.0 cm (center 23.5 cm) ・LL Ankle: 24.0〜27.0 cm (center 25.5 cm) Calf: 40.0〜46.0 cm Retail price including tax: 2860 yen Sent via Nekopos No price reduction Thank you.