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

SizeChestWaistHipsInseamHeightWeight
XX Small (2-3)2018 - 2019 - 2113.524 - 2828 - 32 lbs.
X Small (3-4)2220 - 2221 - 231528 - 3232 - 36 lbs.
Small (4-6)24.522 - 2423 - 261732 - 4240 - 44 lbs.
Medium (7-10)2624 - 2626 - 2923.542 - 4955 - 75 lbs.
Large (10-12)28.526 - 2829 - 3125.550 - 5576 - 86 lbs.