It's Asian size,please check the detail size on the following size chart. 
<br />M Shoulder 39cm 15.2  ) Bust 93cm (36.3 ) Length 61cm (23.8 ) Sleeve 57cm
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<br />L Shoulder 42cm 16.4  ) Bust 97cm (37.8  )Length 63cm (24.6  ) Sleeve 60cm
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<br />XL Shoulder 45cm17.6  ) Bust 101cm (39.4 ) Length 65cm (25.4  ) Sleeve 62cm
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<br />XXL Shoulder 47cm 18.3  ) Bust 105cm (41.0  )Length 67cm (26.1  ) Sleeve 65cm
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<br />100% Brand New
<br />Net Weight: 400g
<br />Two Color : White, Black
<br />Material: Poly-Cotton Blends
<br />Style: Blouse 
<br />SHAZI
<br />XIUTAO