Newborn
0-20” Height | 18” Waist | 17.5” Chest | Up to 7lbs

0-3 Months
21-24” Height | 18.5” Waist | 18” Chest | 7-12lbs

3-6 Months
24-27” Height / 19” Waist / 18.5” Chest / 12-18lbs

6-12 Months
26-30” Height / 19.5” Waist / 19” Chest / 18-23lbs

12-18 Months
29-33” Height / 20” Waist / 20” Chest / 23-27 lbs

18-24 Months
33-36” Height / 20.5” Waist / 21” Chest / 27-31lbs