Size Guide Caterpillar Kid's
Kid's Clothing Sizes
| UK | Height | Chest | Waist |
| 2-3 | 86cm | 53cm | 52cm |
| 3 | 94cm | 55cm | 53cm |
| 4 | 101-104cm | 58cm | 54cm |
| 4-6 | 106-116cm | 62cm | 55cm |
| 6-7 | 117-122cm | 66cm | 59cm |
| 7-8 | 128-134cm | 68cm | 60cm |
| 9-10 | 134-140cm | 70cm | 63cm |
| 11-12 | 146-152cm | 80cm | 70cm |
Kid's Footwear Sizes
| UK | EU |
| 10 | 27.5 |
| 11 | 28.5 |
| 12 | 30 |
| 13 | 31 |
| 1 | 32.5 |
| 2 | 34 |
| 3 | 35 |
| 4 | 37 |
| 5 | 38 |
| 6 | 39 |