Xs [recommended for 37.5-41kg ]

S [recommended for 40-47.5kg years old]

M【recommended for 47.5-52.5kg】

L【recommended for 52.5-57.5kg】

Xl [recommended for 57.5-62.5kg ]

2xl [recommended for 62.5-70kg ]

3xl [recommended for 70-77.5kg ]

4xl [recommended for 77.5-85kg ]