Measurement In Inch
Size
Chest
Waist
Body Length
Sleeve
Body Height
6-9M
26.0
28.7
24.4
9.4
23.2 - 26.0
9-12M
26.4
29.1
9.8
26.0 - 28.7
12-18M
26.8
29.5
27.6
10.6
28.7 - 31.5
18-24M
27.2
29.9
11.0
31.5 - 35.4
How To Measure
Chest: Measure around the fullest part of the chest. Waist: Measure around the waist at belly button. Hip: Stand with feet together and measure around the fullest part of seat.