Size Guide:
| Pyjama top | Length (shoulder to hem) | Chest | Arm Length |
| 6-12 months | 35 cm | 27 cm | 33.5 cm |
| 1-2 years | 37 cm | 29 cm | 37cm |
| 2-3 years | 41cm | 30 cm | 40cm |
| 3-4 years | 44cm | 31.5 cm | 42cm |
| 4-5 years | 49cm | 33 cm | 46cm |
| 5-6 years | 51cm | 34 cm | 48.5 cm |
| 7-8 years | 54 cm | 35 cm | 52 cm |
| 9-10 year | 56 cm | 37 cm | 55 cm |
| Pyjama bottom | Waist | Outside leg length | Inner leg length |
| 6-12 months | 21cm | 40 cm | 23 cm |
| 1-2 years | 22cm | 44 cm | 25 cm |
| 2-3 years | 23cm | 51 cm | 30 cm |
| 3-4 years | 24cm | 57 cm | 36 cm |
| 4-5 years | 25cm | 63 cm | 42 cm |
| 5-6 years | 26cm | 71 cm | 49 cm |
| 7-8 years | 27 cm | 80 cm | 56 cm |
| 9-10 years | 29 cm | 87 cm | 62 cm |