International Size	cm	Inches
XS	36	14
S	37	14 ½
S	38	15
M	39	15 ½
M	40	15 ¾
L	41	16
L	42	16 ½
XL	43	17
XL	44	17 ½
XXL	45	18
XXL	46	18 ½
XXXL	47	19 ½
XXXL	48	20

The conversions featured in this size chart are approximate.
If you are already familiar with the designer's fit, order the size you normally wear.