All sizes are in cm. Arm length measured from under armpit to edge of sleeve. Width measured at armpit. All measurements are approximate and can vary slightly between garments.
| SIZE | ARM LENGTH | BODY LENGTH | WIDTH |
| NB | 14 | 35 | 19 |
| 0-3M | 15 | 36 | 22 |
| 3-6M | 17.5 | 38 | 23.5 |
| 6-12M | 18.5 | 40 | 24.5 |
