Size Guide

Australia/Rest of the world

Size 0000 000 00 0 1 2 3 4 5 6
Age (months) Newborn 0 - 3 3 - 6 6 - 12 12 - 18 18 - 24 36 48 60

72
Chest (cm) up to 40 43 46 49 51 53 56 58 60 62
Height (cm) up to 56 62 68 76 84 92 100 108 116 124
Weight (kg) 2 - 4 4 - 6 6 - 8 8 - 10 10 - 12 12 - 14 14 - 16 16 - 18 18 - 20 20 - 22
United states

Size 0000 000 00 0 1 2 3 4 5 6
Age (months) Newborn 0 - 3 3 - 6 6 - 12 12 - 18 18 - 24 36 48 60 72
Chest (in) up to 15.7 16.9 18.1 19.3 20 20.9 22.0 22.8 23.6 24.4
Height (in) up to 22 24.5 26.8 29.2 33.1 36.2 39.4 42.5 45.7 48.8
Weight (lbs)  4.4 - 8.9 8.9 - 13.3 13.3 -17.8 17.8 - 22.2 22.2 - 26.7 26.7 - 31.1 31.1 - 35.5 35.5 - 40.0 40 - 44 44 - 48.5