Im afraid that you regard the size as Euro Size and US Size.please do not follow system size chart !!!
if you want make a very correct choice you should choose by the size chart at the Second image !!!

>available: XS, S, M, L, XL, XXL, XXXL, XXXXL

>(PANTS SIZE) Waist / Length/ Hip /
XS: 62cm/ 86cm/ 80cm/
S: 65cm/ 87cm/ 84cm/
M: 68cm/ 88cm/ 88cm/
L: 71cm/ 89cm/ 92cm/
XL: 74cm/ 90cm/ 97cm/
XXL: 77cm/ 91cm/ 102cm/
XXXL: 80cm/ 92cm/ 107cm/
XXXXL: 83cm/ 93cm/ 112cm/

Note: The size measured by hand,so it may have a little 2-3 cm difference.You can refer to our size before you choose the size.And Due to the difference between different displays, so colors may have a little difference.