Specifications: Comfortable, moisture-wicking & breathable design. Reduced muscle fatigue & damage in the lower leg. Compression support helps increase circulation to the calf/shin, reducing soreness, inflammation, and cramping. Type: Compression Calf Sleeve Quantity: 1 Pc Gender: Unisex Style: Sports Material: Spandex, Polyester Features: Non-slip, Quick Dry, Comfortable, Breathable, Supper Elasticity Size Details [Our Size M] Length: 29cm/11.42", Upper Circumference: 26cm - 32cm/10.24" - 12.60", Lower Circumference: 16cm - 19cm/6.30" - 7.48", Suitable for Weight: below 65kg(Approx.) [Our Size L] Length: 30cm/11.81", Upper Circumference: 28cm - 34cm/11.02" - 13.39", Lower Circumference: 18cm - 21cm/7.09" - 8.27", Suitable for Weight: above 75kg(Approx.) [Our Size XL] Length: 31cm/12.20", Upper Circumference: 30cm - 39cm/11.81" - 15.35", Lower Circumference: 20cm - 23cm/7.87" - 9.06", Suitable for Weight: below 100kg(Approx.) Notes: Due to the light and screen setting difference, the item's colour may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurements. Package Includes: 1 x Compression Calf Sleeve (Only 1 Pc, Not 1 Pair)