Size Chart:
Child Small [Overall Length] 13 1/2"
Child Large [Overall Length] 14 1/4"
Small [Overall Length] 14 3/4"
Medium [Overall Length] 16 1/4"
Large [Overall Length] 17 1/2"
XLarge [Overall Length] 18 1/2"
*Measure from the bottom of the knee to the instep