Some costumes may run small. When trying to decide between two sizes, choose the larger size for a better fit.

Size    Height Weight
  (in inches) (in pounds)
SMALL S (1-3) 28-33" 20-30lbs
SMALL/MEDIUM S/M (3-5) 28-38" 25-40lbs
MEDIUM M (4-6) 30-40" 30-44lbs
MEDIUM/LARGE M/L (6-9) 39-50" 41-60lbs
LARGE L (7-10) 41-51" 45-66lbs
EXTRA LARGE XL (11-13) 51-55" 63-78lb