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: XS，S， M， L， XL<br /><br />>ASIA SIZE  Shoulder / Chest/ Length / Sleeve/<br />   XS:         42cm/ 98cm/    66cm/   61cm/<br />    S:        44cm/ 104cm/    68cm/    62cm/<br />    M:       46cm/ 110cm/    70cm/    64cm/<br />    L:      48cm/ 116cm/    72cm/   66cm /<br />   XL:     50cm/ 112cm/    74cm/    68cm/