How to find the right size:

AgeHeight in cmWaist circumference in cm
12 months86 cm52 cm
2 years92 cm53 cm
2-3 years95 cm53,5 cm
3 years98 cm54 cm
4 years104 cm55 cm
4-5 years107 cm55,5 cm
5 years110 cm56 cm
6 years116 cm56,5 cm
6-7 years119 cm57 cm
8-9 years131 cm59 cm