Suggested Size Guide. Measurements taken from flat lay.
Size, Age, Chest, Width (cm), Length Neck to Waist Band (cm)
Size 1: 1-2 Years, 32, 34
Size 2: 2-3 Years, 33, 36
Size 3: 3-4 Years, 36, 38
Size 4: 4-5 Years, 37, 43
Size 5: 5-6 Years, 39, 46
Size 6: 6-7 Years, 41, 49