0-6m: Jumper Length 28cm, Chest Width 25cm, Overarm Length 25cm.
6-12m: Jumper Length 30cm, Chest Width 26.5cm, Overarm Length 28cm.
12-18m: Jumper Length 32cm, Chest Width 28cm, Overarm Length 31cm.
18-24m: Jumper Length 34cm, Chest Width 29.5cm, Overarm Length 34cm.
Jumper length is from shoulder length to hem edge.
Chest width is flat from armhole point to armhole point.
Overarm sleeve length is from side neck point to cuff edge.
Garments measure as closely as possible to measurements given, however there may be some tolerance in the sizing given.