S165 (recommended to wear 50-60kgM170 (recommended for 60-65kg years old)L175 (recommended to wear 65-72.5kg)Xl180 (recommended to wear 72.5-80kg )Xxl185 (recommended to wear 80-87.5kg years old)3xl190 (recommended to wear 87.5-95kg years old)4xl200 (recommended to wear 95-102.5kg)5xl (recommended to wear 105-110kg )6xl (recommended to wear 110-125kg )