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

SizeChestWaistInseamHipsHeightWeight
3T-4T1720.57.527280.54 lbs
S(4-6)17.75218.2529290.58 lbs
M(8-10)20.7523.51030330.75 lbs
Girls Costume Sizing Chart Diagram