Size guide
Newborn
18-21” Height / 6-9 lbs
0-3M
21-23” Height / 9-12 lbs
3-6M
23-27” Height / 12-17 lbs
6-12M
27-29” Height / 17-22 lbs
12-18M
29-31” Height / 22-25 lbs
18-24M
31-33” Height / 25-27 lbs
2T
33-35” Height / 27-30 lbs
3T
35-37” Height / 28-32 lbs
Long Zippy
Newborn
18-22” Height / 8-12 lbs
0-3M
21-25” Height / 12-15 lbs
3-6M
24-27” Height / 15-18 lbs
6-12M
26-30” Height / 18-22 lbs
12-18M
29-32” Height / 22-26 lbs
18-24M
31-34” Height / 26-30 lbs
2T
33-36” Height / 30-32 lbs
3T
36-39” Height / 32-35 lbs
Romper