Sizing - Baby
| Body Length (Collar to Gusset) | Chest Width | |
| INFANT | 11.5 in. | 9.5 in. |
| 6 MOS | 14 in. | 10 in. |
| 12 MOS | 16 in. | 12 in. |
| 24 MOS | 17 in. | 13 in. |
| Body Length (Collar to Gusset) | Chest Width | |
| INFANT | 11.5 in. | 9.5 in. |
| 6 MOS | 14 in. | 10 in. |
| 12 MOS | 16 in. | 12 in. |
| 24 MOS | 17 in. | 13 in. |