Men Women Compression Leg Sleeve, High Elastic Pain Relief Knee Protective Socks for Basketball, RunningSize(cm) M Length: 52 Upper Circumference: 33-41 Lower Circumference: 17-25 L Length: 53 Upper Circumference: 35-43 Lower Circumference: 19-27 XL Length: 54 Upper Circumference: 37-45 Lower Circumference: 21-29 2XL Length: 55 Upper Circumference: 39-47 Lower Circumference: 22-31Size(inch) M Length: 20.47Upper Circumference: 12.99-16.14Lower Circumference: 6.69-9.84L Length: 20.87Upper Circumference: 13.78-16.93Lower Circumference: 7.48-10.63XL Length: 21.26Upper Circumference: 14.57-17.72Lower Circumference: 8.27-11.422XL Length: 21.65Upper Circumference: 15.35-18.50Lower Circumference: 8.66-12.20Specifications: Material: Polyester+Lycra Color: White/Black/Blue/Purple/Dark Blue Size: M/L/XL/XXL Function: Knee, Leg ProtectionNote: There may be 1-2 cm deviation in different sizes, locations and stretch of fabrics.Size chart is for reference only; there may be a little difference with what you get.Color may be lighter or darker due to the different PC display.Package Contents: 1*Compression Leg SleevePromise: If the product has any quality problems, please feel free to contact us, we will help you solve the problem as quickly as possible.