Size Chart - Rosie Romper/Dress
| Chest | Height | Trunk | |
| NB | 15.5” | 20.5” | 21 1/8” |
| 3-6M | 17” | 24” | 24” |
| 6-9M | 18” | 27” | 26 3/8” |
| 9-12M | 18.5” | 29” | 28” |
| 12-18M | 19” | 30.5” | 29 1/8” |
| 18-24M | 20” | 33” | 31” |
| 2T | 20.5” | 35” | 33 3/4” |
| 3T | 21” | 38” | 35 7/8” |
| 4T | 22” | 41” | 38 3/8” |
| 5 | 23" | 44" | 39.5" |