Size in centimeters

6-12M 12-18M 18-24M 2T-3T 3T-4T 5-6 7-8 10 12
Front high 14 15 15.5 16 16.5 17.5 19 19.5 21
Width 17.5 18.5 19.5 21.5 22.5 23.5 26.5 28.5 30.5
Sides width 4 4 4 5 5 5 6 6.5 6.5