S: for waist circumference (56-63cm); weighing 40-50kg
M: for waist circumference (66-70cm); weighing 51-57kg
L: for waist circumference (73-77cm); weighing 58-64kg
?XL: for waist circumference (80-84cm); weighing 65-70kg
? XXL: for waist circumference (86-93cm); weighing 72-82kg
