Use the size chart below to determine your size.
| Height | Chest | |||
|---|---|---|---|---|
| Age | in | cm | in | cm |
| 6 months | 22-26'' | 56-66 | 19-20'' | 48-51 |
| 1 | 25-28'' | 64-71 | 20-21'' | 51-53 |
| 2 | 28-34'' | 71-86 | 21-22'' | 53-56 |
| 3 | 32-38'' | 81-97 | 22-23'' | 56-58 |
| 4 | 38-44'' | 97-112 | 23-24'' | 58-61 |
| 5 | 42-46'' | 107-117 | 24-25'' | 61-63 |
| 6 | 44-48'' | 112-122 | 25-26'' | 63-66 |
| 7 | 48-52'' | 122-132 | 26-27'' | 66-69 |
| 8-9 | 50-54'' | 127-137 | 27-28'' | 69-71 |
| 10-11 | 52-56'' | 132-142 | 28-29'' | 71-74 |
| 12+ | 54-58'' | 137-147 | 29-30'' | 74-76 |
Height: Measure from shoulder to the floor. The tape should be perpendicular to floor.
Chest: Measure around the fullest part of the chest, making sure the tape measure is parallel to the ground and not too tight or too loose.
