The items is factory directly 
<br />The size range is from US/UK size XS-L
<br />(All the size option is US/UK size,but the goods you receive is Asian size ,if you order is XS we will send you asian size M, pls double check your order to avoid the inconvenience.all the measurement is in CM, 1 CM=0.39inch,1 INCH=2.54cm)
<br />US    Asian     Shoulder         chest              Length        Sleeve
<br />XS  =   M           40                     94                  63                  57                                              
<br />S     =   L            41                     98                  64              58                                             
<br />M   =   XL           42                   102                 65                59                                          
<br />L    =   2XL         43                   106                 66               60