| Age | Waist (cm) | Waist (in) | Height size |
|---|---|---|---|
| 5/6 yrs | 51–53 | 20–21 | 110–116 cm |
| 6/7 yrs | 53–56 | 21–22 | 116–122 cm |
| 7/8 yrs | 56–58 | 22–23 | 122–128 cm |
| 9/10 yrs | 58–61 | 23–24 | 134–140 cm |
| 11/12 yrs | 61–64 | 24–25 | 146–152 cm |
Height sizes are a guide; the waist measurement is the most accurate.