S	Upper Size(80-86)cm	Under Size(68-75)cm	32A/70A	32B/70B	32C/70C	34A/75A
M	Upper Size(87-93)cm	Under Size(75-80)cm	34B/75B	34C/75C	36A/80A	36B/80B
L	Upper Size(94-98)cm	Under Size(80-85)cm	36C/80C	36D/80D	38A/85A	38B/85B
XL	Upper Size(99-103)cm	Under Size(85-90)cm	38C/85C	38D/85D	40A/90A	40B/90B
Note: It is Asian size, please choose bigger size than your usual size