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， XXL<br /><br />>ASIA SIZE  Shoulder / Chest/ Length /  Sleeve/<br />    XS:               37cm/  43cm/    63cm/   16cm/<br />      S:              38cm/  45cm/    65cm/   17cm/<br />     M:             39cm/  47cm/    67cm/   18cm/<br />     L:            40cm/  49cm/    69cm/   19cm/<br />   XL:          41cm/  51cm/    71cm/   20cm/<br /> XXL:        42cm/  53cm/    73cm/   21cm/