What size in Ben Sherman slim button-downs would someone need that wears between large and extra-large in common t-shirts? Similarly priced brands seem to fit differently and there's nowhere to try on some Ben Sherman locally, but I owned a couple of shirts that I really liked some years ago, but I've gotten larger since. This is my first post here, and after browsing around I might stay awhile. I've never been into fashion and if it wasn't for formal or work wear, and I am normally in t-shirts and denim that hardly fits properly. I've been wanting to get away form that and start dressing better, since clothes 'make the man' in many ways, and is one of the very first things people will notice when meeting someone. I'm into the British mod/skinhead fashion to some degree, but want to look modern, and on the cheap (no designer wear for me). Anyways, enough of the introduction, and thanks if you can help with my initial question.