XS chest circumference 30, length 20cm, approximately 1-1.5kg
S-Chest circumference 35, length 25cm, approximately 2-3kg
M-bust circumference 40, length 30cm, approximately 7-8 pounds
L - Chest circumference 48, length 35cm, approximately 5-6kg
XL bust circumference 54, length 40cm, approximately 7-9kg