Our sizes follow your child's height. Measure from the top of the head to the heels, then choose the size that matches. Every child grows at their own pace – if in between sizes, choose the larger one.
| US size | Child's height (cm) | Child's height (inches) |
|---|---|---|
| Newborn | up to 56 cm | up to 22" |
| 0–3 M | 56–62 cm | 22–24" |
| 3–6 M | 62–69 cm | 24–27" |
| 6–9 M | 69–76 cm | 27–30" |
| 9–12 M | 76–84 cm | 30–33" |
| 12–24 M | 84–95 cm | 33–37" |
| 2T–3T | 95–105 cm | 37–41" |
| 3T–4T | 105–115 cm | 41–45" |
The label on each product page shows both the US size and the height in cm (e.g. 3–6 M · 66 cm). Sizes run small – if in doubt, size up.