Newborn
Body length (neck to feet) approx. 17.5 inches
Shoulder width approx. 7.5 inches
0-3m
Body length (neck to feet) approx. 21.5 inches
Shoulder width approx. 8 inches
3-6m
Body length (neck to feet) approx. 24.5 inches
Shoulder width approx. 8.5 inches
6-12m
Body length (neck to feet) approx. 26.5 inches
Shoulder width approx. 9 inches
12-18m
Body length (neck to feet) approx. 28.5 inches
Shoulder width approx. 9.5 inches