Each product shows its own size chart in the photos — please check it before ordering, as rompers, T-shirts and hoodies fit differently.
Babies (rompers & onesies)
- 0–3 months · 3–6 months · 6–9 months · 9–12 months
- Measure your baby's length from shoulder to heel and compare with the chart.
Kids (T-shirts, hoodies & sweatshirts)
- 1–2 years up to 11–12 years
- Lay one of your child's well-fitting tops flat and measure chest width and length, then compare.
Adults (family matching sets)
- Adult sizes are listed on each family product.
Tip: babies grow fast — if you're between sizes, go one size up.
Need help? Contact us with your child's age and measurements and we'll suggest a size.