Measurements:
- Newborn-height: Up to 22"/ weight: 5-9 lbs
- Months 1-3 are size (3 months)-height: 22"-24.5"/ weight: 9-12 lbs
- Months 4-6 are size (6 months)-height: 24.5"-27"/ weight: 12-18 lbs
- Months 7-9 are size (9 months)-height: 27"-29.5"/ weight: 18-21 lbs
- Months 10-12 are size (12 months)-height: 29.5"-32"/ weight: 21-24 lbs
- Months 12-18 are size (18 months)- height: 32"-34.5"/ weight: 24-27 lbs
- Month 19-24 are size (24 months)- height: 34.5"-37"/ weight: 27-30 lbs

The onesie brand will be the 100% cotton, super soft, and thick Spasilk onesies.

Machine wash warm inside out, tumble dry cool for best results.