Size Guide:
| Length | Chest | |
| 0-3 months | 27cm | 29.5cm |
| 3-6 months | 29cm | 31cm |
| 6-12 months | 31cm | 32.5cm |
| 1 year | 34cm | 34cm |
| 2 years | 37cm | 35.5cm |
| 3 years | 40cm | 37cm |
Size Guide:
| Length | Chest | |
| 0-3 months | 27cm | 29.5cm |
| 3-6 months | 29cm | 31cm |
| 6-12 months | 31cm | 32.5cm |
| 1 year | 34cm | 34cm |
| 2 years | 37cm | 35.5cm |
| 3 years | 40cm | 37cm |