Size / Age Size Code Weight Height
0 - 3 Months 3M 4-6 kg up to 62 cm
3 - 6 Months 6M 6-8 kg up to 68 cm
6 - 12 Months 12M 8-10 kg up to 76 cm
12 - 18 Months 18M 10-12 kg up to 84 cm
18 - 24 Months 24M 12-14 kg up to 92 cm
2 - 3 Years 3T 14-15 kg up to 100 cm
3 - 4 Years 4T 15-16 kg up to 108 cm
4 - 5 Years 5T 16-18 kg up to 116 cm


Refer to this chart for 
choosing the right sizes for your baby. Allow 1-2 cm for deviation.