SIZE CALF GIRTH (CM) CALF GIRTH (IN)
XS 23 - 29 9 - 11.42
S 30 - 36 11.75 - 14
M 37 - 41 14.5 - 16
L 42 - 45 16.5 - 17.75
XL 46 - 50 18 - 19.75