Size Guide

Months Length (inches) Chest (inches) Sleeves (inches)
0-3M 18.8 10.8 10
3-6M 21 11.7 10.2
6-9M 21.8 12 12.2
9-12M 23.8 12.5 12.4
12-18M 25.2 12.7 12.4
18-24M 27.5 12.7 12.4