Hello、Because the size is Asia size in our store、 I'm afraid that you regard the size as 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 />Size Reference<br />L:  height:165cm-170cm、weight:60kg-65kg<br />XL:  height:170cm-175cm、weight:65kg-70kg<br />XXL: height:175cm-180cm、weight:70kg-75kg<br />XXXL:height:180cm-185cm、weight:75kg-80kg<br /><br />ASIA SIZE available: S 、M、 L、 XL、 XXL、 XXXL<br />Size:  Shoulder /  Chest/ Length / Sleeve<br />S:     41cm/    100cm/  63cm/  69cm<br />M:     42cm/    102cm/  64cm/  60cm<br />L:     43cm/    104cm/  66cm/  62cm<br />XL:     45cm/    106cm/  68cm/  64cm<br />XXL:     46cm/    108cm/  69cm/  66cm <br />XXXL:    47cm/    112cm/  70cm/  67cm