Size Guide – Sleep Sack
Fit Note:
Our sleepers are designed with a slim, comfortable fit. If your baby is between sizes or you prefer longer wear, we recommend sizing up.
| Size | Recommended Baby Height |
Recommended Baby Weight |
Height (cm) | Chest (cm) | Sleeve (cm) |
|---|---|---|---|---|---|
| 6-18M | 60–68 cm | 15–19 lbs | 64 | 22.5 | 27.5 |
| 18-36M | 72–82 cm | 23–27 lbs | 74 | 25.5 | 31.5 |



