Sizing Chart

0 Months (Newborn) .......... 5-9 lbs

3 Months & 0-3 Months .......... 7-12 lbs

6 Months & 3-6 Months ........... 12-16 lbs 

9 Months & 6-9 Months ........... 16-21 lbs

12 Months & 12-18 Months ......... 20-24 lbs

18 Months & 18-24 Months ......... 23-26 lbs

2T ......... 25-28 lbs

3T ......... 28-34 lbs 

4T ......... 34-37 lbs

5/6T ......... 37-43 lbs