| Size | Measurements | Inseam | Height | Weight |
| 3-9 Months 6-12 Months |
Chest: 17"-19" Waist: 17"-19" Hips: 17"-19" |
8 5/8" | 19" - 26" | 13-19 lbs. |
| 9-18 Months 12-18 Months |
Chest: 19"-21" Waist: 19"-21" Hips: 19"-21" |
9 1/4" | 27" - 31" | 19-25 lbs. |
| 18-24 Months 18-24 Months |
Chest: 21"-22" Waist: 21"-22" Hips: 21"-22" |
10 1/2" | 29" - 33" | 22-30 lbs. |
Boys Size Chart
| Size | Measurements | Inseam | Height | Weight |
| XX Small 2-3 |
Chest: 20" Waist: 18" - 20" Hips: 19" - 21" |
13 1/2" | 24" - 28" | 28 - 32 lbs. |
| X Small 3-4 |
Chest: 22" Waist: 20" - 22" Hips: 21" - 23" |
15" | 28" - 32" | 32 - 36 lbs. |
| Small 4-6 |
Chest: 24.5" Waist: 22" - 24" Hips: 23" - 26" |
17" | 32" - 42" | 40 - 44 lbs. |
| Medium 7-10 |
Chest: 26" Waist: 24" - 26" Hips: 26" - 29" |
23 1/2" | 42" - 49" | 55 - 75 lbs. |
| Large 10-12 |
Chest: 28.5" Waist: 26" - 28" Hips: 29" - 31" |
25 1/2" | 50" - 55" | 76 - 86 lbs. |