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

SizeSize/Age RangeChestHeightWeight
0-6 MonthsNewborn-6 months1024 - 26.512.5 - 16.5 lbs
6-12 Months6 Months-12 Months10.528.5 - 30.520.5 - 24.5 lbs
12-18 Months12 Months-18 Months1130.5 - 32.524.5 - 27.5 lbs
18-24 Months18 Months-24 Months11.527.5 - 3427.5 - 30 lbs
2T2 Years1215NA
3T3 Years1316NA
4T4 Years1417NA
Baby Sizing Chart Diagram