This is Asia Size, 1cm=0.394inch, 1inch=2.54cm
S:Trousers length90-93
M:Trousers length93-95
L:Trousers length96-98
XL:Trousers length99-100
XXL:Trousers length100-102
XXXL:Trousers length105-107
Because the sweater is manual measurement, there may be 1-2 cm error