| Size Chart | |||
| Size | Age | Height | Weight |
| Preemie | Preemie | Up to 18" | Up to 5 lbs |
| Newborn | Newborn | Up to 21.5" | 5-8 lbs |
| 3 mo. | 3 mo. | 21.5-24" | 8-12.5 lbs |
| 6 mo. | 6 mo. | 24.5-26.5" | 12.5-16.5 lbs |
| 9 mo. | 9 mo. | 26.5-28.5" | 16.5-20.5 lbs |
| 12 mo. | 12 mo. | 28.5-30.5" | 20.5-24.5 lbs |
| 18 mo. | 18 mo. | 30.5-32.5" | 24.5-27 lbs |
| 24 mo. | 24 mo. | 32.5-34" | 27-30 lbs |
Size chart is a general guide. It may include sizes that are unavailable for this item.