I'm afraid that you regard the size as Euro Size and US Size.please do not follow system size chart !!!<br />  if you want make a very correct choice you should choose by the size chart at the Second image !!!<br /><br />>available: S， M， L， XL， XXL<br /><br />>ASIA SIZE   Shoulder/  Chest/ Length / Sleeve<br />    S:          51cm/  116cm/    78cm/  64cm<br />    M:         52cm/  120cm/    80cm/  65cm<br />    L:        53cm/  124cm/    82cm/  66cm<br />   XL:       54cm/  128cm/    84cm/  67cm<br />  XXL:      55cm/  132cm/    86cm/  68cm