Originally Posted by APK
So for the N&M knits, would I need a 50 or a 52 if I'm typically a 40US? For reference, button-down shirts with 18-18.5 shoulder measurements and 20.5-21 chest measurements usually fit me the best.
Most probably a 52 if you don't want it to fit ultra
slim. I'm a 48EU in pretty much all of my knits/cardigans/sweaters but need a 50 in my two N&M cardigans. My best fitting shirts measure around 17.5" shoulder- and 20" chest-width, which confirms my assumption that your N&M size should actually be one size bigger than mine ( providing that their knits and cardigans fit about the same ). What's your height and weight ?