Size Chart
| Size | Height | Weight | Chest | Waist |
| 3 Month | 22.5 to 26" | 12 to 16lbs | 17 to 19" | 17" |
| 6 Month | 26 to 29" | 16 to 19lbs | 18.5" | 18" |
| 9 Month | 29 to 30.5" | 19 to 21lbs | 19" | 19" |
| 12 Month | 30.5 to 33" | 21 to 24lbs | 19.75" | 19.5" |
| 18 Month | 33 to 35" | 24 to 28lbs | 20" | 20.25" |
| 24 Month | 33 to 35" | 27 to 30lbs | 20.5" | 21" |
| 2T | 33 to 35" | 27 to 30lbs | 20.5" | 21" |
| 3T | 35 to 38" | 30 to 33lbs | 21" | 21.5" |
| 4T | 38 to 41" | 34 to 38lbs | 23" | 22" |
| 5Y | 42 to 48" | 43 to 50lbs | 24" | 22.5" |
| 6Y | 45 to 48" | 43 to 50lbs | 25" | 23" |
| 7Y | 48 to 51" | 47 to 56lbs | 25.5" | 23.5" |
| 8Y | 51 to 54" | 56 to 66lbs | 26" | 24" |