Size  Measurements Inseam Height Weight
newborn bunting
0-6 Mo.
Chest: 20"
N/A 30" 15-26 lbs.
MediumĀ 
18-24 Mo.
Chest: 21.5"
N/A 34" 26-32 lbs.
Large
2-4 Yrs.
Chest: 23"
Waist: 21.5"
Hips: 23.5"
N/A 41" 30-36 lbs.
XL
4-6 Yrs.
Chest: 25"
Waist: 22"
Hips: 25.5"
15"-18" 47" 48 lbs.