all measurements in cm
Size (Age) Height Weight (kg)
2 92 13-15
3 98 15-17
4 104 17-198
5 110 19-21
6 116 21-24
8 128 24-29
10 140 29-37
12 152 37-46
14 164 46-55

 

How to measure:

In instances when body measurements are midway between two sizes, go to the smaller size for a tighter fit and the larger size for a looser fit.