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:M， L， XL，XXL <br /><br />>ASIA SIZE Shoulder / Chest/ Length / Sleeve<br />    M:         45cm/  104cm/    70-76cm/  62cm<br />    L:         47cm/  108cm/    72-78cm/  64cm<br />   XL:         50cm/  112cm/    74-80cm/  66cm<br />  XXL:         52cm/  116cm/    76-82cm/  68cm