Baby

0-1M
50cm Height / 36cm Chest / up to 7lbs

1-2M
56cm Height / 41cm Chest / 7-12lbs

2-4M
62cm Height / 43cm Chest / 12-18lbs

4-6M
68cm Height / 45cm Chest / 18-23lbs

6-9M
74cm Height / 47cm Chest / 23-27lbs

9-12M
80cm Height / 49cm Chest / 27-31lbs

1-1 1/2Y
86cm Height / 51cm Chest / 27-31lbs

1 1/2-2Y
92cm Height / 53cm Chest / 27-31lbs

2-3Y
98cm Height / 55cm Chest / 27-31lbs

Kids

1-2Y
86-92cm Height / 53cm Chest

2-3Y
92-98cm Height / 55cm Chest

3-4Y
98-104cm Height / 56cm Chest

4-5Y
104-110cm Height / 57cm Chest

5-6Y
110-116cm Height / 58cm Chest

7-8Y
122-128cm Height / 64cm Chest

9-10Y
134-140cm Height / 70cm Chest