S: Suitable for 1kg-2kg
M: Suitable for 2kg-3kg
L: Suitable for 3kg-5kg
XL: Suitable for 5kg-9kg
2XL: Suitable for 9kg-14kg
3XL: Suitable for 14kg-24 kg
4XL: Suitable for 24kg-32.5 kg
5XL: Suitable for 32.5kg-50kg
The above weight is for reference only