Size labels follow age ranges, but every baby grows differently — weight and height are the best guide. Our size guide lists both in kg and cm.
Three quick tips
- Between two sizes? Choose the bigger one.
- Buying for a newborn gift? 3–6 months gives more wear than 0–3 months.
- Pajamas and long johns are designed to fit close to the body.
And if it doesn't fit: size exchanges are free within 14 days — details.
