Size Guide:
| Length | Chest | |
| 6-12months | 35cm | 23.5cm |
| 1 year | 37cm | 25cm |
| 2 years | 39cm | 26.5cm |
| 3 years | 41cm | 28cm |
| 4 years | 43cm | 29.5cm |
| 5 years | 45cm | 31cm |
Size Guide:
| Length | Chest | |
| 6-12months | 35cm | 23.5cm |
| 1 year | 37cm | 25cm |
| 2 years | 39cm | 26.5cm |
| 3 years | 41cm | 28cm |
| 4 years | 43cm | 29.5cm |
| 5 years | 45cm | 31cm |