You can choose US size in our shop. <br />But our clothes tags are Asian sizes.<br />Becasue US XS=Asian M, US S=Asian L, US M=Asian XL, US L=Asian XXL,US xl=Asian XXXL,US XXL=Asian XXXXL,US XXXL=Asian 5XL.<br />Asian M/ US XS: Shoulder: 42cm, Chest:100cm, Length: 68cm, Sleeve: 63cm<br />Asian L/US S: Shoulder: 43cm, Chest:104cm, Length: 69cm, Sleeve: 64cm<br />Asian XL/US M: Shoulder: 44cm, Chest:108cm, Length: 70cm, Sleeve: 65cm<br />Asian XXL/US L: Shoulder: 45cm, Chest:112cm, Length: 71cm, Sleeve: 66cm<br />Asian XXXL/US XL: Shoulder: 49cm, Chest:118cm, Length: 72cm, Sleeve: 67cm<br />Asian XXXXL/US XXL: Shoulder: 52cm, Chest:124cm, Length: 73cm, Sleeve: 68cm