Givenchy-Size Guide-Boys
Givenchy-Size Guide-Baby
| Approximate age | Child's height |
| 1 month | 54 cm |
| 3 month | 60 cm |
| 6 month | 67 cm |
| 9 month | 71 cm |
| 12 month | 74 cm |
| 18 month | 81 cm |
Givenchy-Size Guide-Boys
| Approximate age | Child's height |
| 2 year | 86 cm |
| 3 year | 94 cm |
| 4 year | 102 cm |
| 5 year | 108 cm |
| 6 year | 114 cm |
| 8 year | 126 cm |
| 10 year | 138 cm |
| 12 year | 150 cm |