Size Chart

Clothing

 Size Fit Length Weight Chest Waist
3M 0 to 3 Months  18" to 23" 7 to 12 lbs 16" to 17" 16.5" to 17.5"
6M 3 to 6 Months 23" to 27" 12 to 17 lbs 17" to 18" 17.5" to 18.5"
12M 6 to 12 Months 27" to 29" 17 to 22 lbs 18" to 19" 18" to 19.25"
18M 12 to 18 Months 29" to 31" 22 to 27 lbs 19" to 20" 19.25" to 20"
24M 18 to 24 Months 31" to 33" 27 to 30 lbs 20" to 20.5" 20" to 20.25"