Size (inches) Chest Front Length
Across Shoulder
0-3 Months 18.1 9.6 8
3-6 M 18.8 9.8 8.3
6-12 M 19.6 10.5 8.5
12-18 M 20.4 11 8.7
18-24 M 21.2 11.5 8.9