Size Chart: Zip Rompers (With Fold-Over Feet)

Size

 Weight  Length
NB up to 12 lbs up to 23 in
0-3M 10-16 lbs up to 29 in
3-6M 16-19 lbs 26-30 in
6-12M 19-23 lbs 20-33 in
12-18M 23-28 lbs 33-35 in
18-24M 28-34 lbs 35-41 in