This is Asia size. it is smaller.
<br />The Asia Size is 1-3 size smaller than Europe/US Size.So we suggest you can choose 1~3 size bigger than usual. Because of different  producing batches, there may be deviation of 2~3cm, it is a normal condition.
<br />Please carefully check the size table before you buy.
<br />Asia Size M-Shoulder:39cm, Chest:94cm, Length:66cm,Sleeve:61cm,
<br />Asia Size L-Shoulder:40cm, Chest:98cm, Length:68cm,Sleeve:62cm,
<br />Asia Size XL-Shoulder:41cm, Chest:102cm, Length:70cm,Sleeve:63cm,
<br />Asia Size XXL-Shoulder:43cm, Chest:106cm, Length:72cm,Sleeve:64cm,
<br />Asia Size XXXL-Shoulder:45cm, Chest:110cm, Length:74cm,Sleeve:65cm,
<br />Asia Size XXXXL-Shoulder:47cm, Chest:114cm, Length:76cm,Sleeve:66cm,
<br />Asia Size XXXXXL-Shoulder:48cm, Chest:120cm, Length:78cm,Sleeve:67cm,