Kid's Follow Life Jacket Size Guide
Size  Chest Weight
CM
Inch 
KGS
LBS
1 - 3 52 - 56  20.4 - 22 10 - 15 22 - 33
2 - 4 50 - 60 19.6 - 23.6 12 - 25 26.4 - 55
4 - 6 56 - 62 22 - 24.4 12 - 25 26.4 - 55
8 - 10 62 - 70 24.4 - 27.5 22 - 40 48.5 - 88.2