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

SizeChestWaistHeight
Extra Small (2-4)36-4120-2220-21
Small (4-6)22-2421-2241-47
Medium (8-10)26-2823-2452-55
Large (12-14)30-3225-2657-61
XLarge (14-16)32-3426-2761-64
S/M (4/10)22-2821-2441-55
L/XL (12/16)30-3425-2757-64
Teen Size32-3426-2867-69
Kid Unisex 1 Size (8-14)26-3223-2652-61
Boys Costume Sizing Chart Diagram