| Size | Age Range | Chest | Waist | Length |
|---|---|---|---|---|
| 0 | 6–12 months | 18″ | 17″ | 15″ |
| 1 | 1–2 years | 20″ | 19″ | 17″ |
| 2 | 2–3 years | 21″ | 20″ | 19″ |
| 3 | 3–4 years | 22″ | 21″ | 21″ |
| 4 | 4–5 years | 23″ | 22″ | 23″ |
| 5 | 5–6 years | 24″ | 23″ | 25″ |
| 6 | 6–7 years | 25″ | 24″ | 27″ |
| 7 | 7–8 years | 26″ | 25″ | 29″ |
| 8 | 8–9 years | 27″ | 26″ | 31″ |
| 9 | 9–10 years | 28″ | 27″ | 33″ |
| S | Women (Adult) | 34″ | 28″ | 25″ |
| M | Women (Adult) | 36″ | 30″ | 26″ |
| L | Women (Adult) | 38″ | 32″ | 27″ |
| XL | Women (Adult) | 40″ | 34″ | 28″ |
| XXL | Women (Adult) | 42″ | 36″ | 29″ |
