I saw your answer below for the measurement, How can ur biggest size is 44cm , which is 17 inches?!! if my waist is 31 inches, what size do I wear?
M-L (44-55) : Waist 40cm to 42cm
L-LL (55-6) : Waist 42cm to 44cm
It stretches more than 10cm from the original size as it is made by flexible fabric.