When trying to decide between two sizes, choose the larger size for a better fit.

SizeChestWaistHeightWeight
0-6 Months16.5-17.2517-1923-257-17 lbs
6-12 Months17.75-18.2519-2025-2917-22 lbs
12-18 Months1920-20.529-3122-27 lbs
18-24 Months2020.5-2129-3127-30 lbs
2T212133-36 26 to 3lbs.
3T21.7521.536-39 30 to 34 lbs.
4T2322.539-42 34 to 39 lbs.
Baby Sizing Chart Diagram