We use Asian size,usually 2~3 sizes smaller than US/European size.

If you're not sure about size  (Refer to buyers' feedback)    
Please tell us height /weight /chest /sleeve /shoulder/ waist

 

170cm,65kg;  176cm,68kg --------Usually XL fit. XL= RU 44-46

171cm,72kg;  175cm, 75kg --------Usually 2XL fit. 2XL=Ru 46-48

 Height 183cm,Weight 80kg -------Usually 3XL fit.  3XL=RU 48-50   

 Height 185cm,Weight 85-90kg -------Usually 4XL fit. 4XL = RU 52

 

Size Information (1 inch=2.54 cm)
Asian Size Bust Shouder Length Sleeve
cm cm cm cm
M 94 42 63 59
L 98 43 65 61
XL 102 44 67 63
XXL 106 45 69 64
3XL 110 47 71 66
4XL 114 48 7 67

 

 

 

 

Asian Size Height(cm) Height(inch) Weight(kg) Weight(lbs)
M 160-165cm 5'3-5'5 45-53kg 99-117lbs
L 165-170cm 5'5-5'7 53-60kg 117-132lbs
XL 170-175cm 5'7-5'9 60-67kg 132-148lbs
XXL 175-180cm 5'9-5'11   67-75kg  148-165lbs
3XL 180-185cm 5'11-6'1   75-83kg  165-183lbs
4XL 185-190cm 6'1-6'3   83-92kg  183-203lbs