boys waist size guide

Age Waist
6-12 months 48cm / 18.9"
18-24 months 51cm / 20"
2-3 years 52cm / 20.5"
4-5 years 54cm / 21.3"
6-7 years 58cm / 22.8"
8-9 years 61cm / 24"
10-12 years 68cm / 26.8"