| Size | 3X-Small | 2X-Small | X-Small | Small | Medium | Large | X-Large |
| Numerical Size | 2T | 3T | 4T | 4 | 5-6 | 7 | 7X |
| Height | 33"-35.5" | 36"-38" | 38"-39" | 39"-41.5" | 42"-44.5" | 45"-46.5" | 47"-48.5" |
| Weight (lbs) | 26-29 | 30-32 | 32-34 | 34-38 | 38-42 | 42-47 | 47-50 |
| Chest | 19.5" | 21" | 22.5" | 21" | 23" | 24" | 25" |
| Waist | 20.5" | 21.5" | 22.5" | 20.5" | 22.5" | 23.5" | 24.5" |
| Hip | -- | -- | -- | 24" | 24.5"-25.5" | 26.5:" | 27" |
| Age | 1-2 | 2-3 | 3-4 | 4-5 | 5-6 | 6-7 | 7-8 |