0-3 Months: Chest:51cm, waist:51cm, length:61cm
3-6 Months: Chest:53cm, waist:52cm, length:64cm
6-9 Months: Chest:55cm, waist:54cm, length:67cm
9-12 Months: Chest:58cm, waist:56cm, length:70cm
12-18 Months: Chest:60cm, waist:58cm, length:74cm
Please email me if you have any questions no matter how trivial.