ZenLift Compression Knee Sleeves Size chart

Size Knee Circumference (inches) Knee Circumference (cm)
S 12 - 13 inches 30 - 33 cm
M 13 - 14 inches 33 - 36 cm
L 14 - 15 inches 36 - 38 cm
XL 15 - 17 inches 38 - 43 cm