Size Age Shin length Calf Measure
S 7-10Yrs 28cm 14-16cm
M 11-13Yrs 29cm 16-19cm
L 14+ yrs 30cm 18-21cm
XL Adults 31cm 20-23cm
XXL Adults 32cm 22-25cm
Size Age Shin length Calf Measure
S 7-10Yrs 11.0" 5.5" -6.3"
M 11-13Yrs 10.4" -11.6" 6.3" -7.5"
L 14+ yrs 11.0" -13.4" 7.1" -8.3"
XL Adults 11.8" -16.4 7.9" -9.1"
XXL Adults 13.4 -16.1" 8.7" -9.8"