160cm/45kg,165cm/50kg——–Usually S fit,Collar size 38;

165cm/55kg,170cm/60kg——–Usually M fit,Collar size 39;

170cm/63kg,175cm/65kg——–Usually L fit,Collar size 40;

170cm/66kg,175cm/70kg——–Usually XL fit,Collar size 41;

171cm/72kg,175cm/75kg——–Usually 2XL fit,Collar size 42;

175cm/80kg,185cm/85kg——-Usually 3XL fit,Collar size 43;

 Height 190cm/Weight 90-95kg ——-Usually 4XL fit,Collar size 44;