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

SizeChestWaistHeightWeight
6-12 Months23"22"27"21 lbs
12-18 Months24"23"30"26 lbs
18-24 Months25"24"33"31 lbs
2T26"34"3'5"36 lbs
3T28"36"3'6"41 lbs
4T30"38"3'8"46 lbs
Baby Sizing Chart Diagram