Sizing
Two sizes, one first year
Go by weight, not age. If your baby falls between two sizes, take the smaller one — a suit with slack in it rides up towards the face.
- S 0 – 6 months 12 – 18 lbs
- M 6 – 12 months 15 – 24 lbs

Sizing
Go by weight, not age. If your baby falls between two sizes, take the smaller one — a suit with slack in it rides up towards the face.
