It’s sweater weather year ’round
Chances are if you’re in the professional world you wear suits. And chances are that if you wear suits you have to make the decision on which silk tank or cotton tank to wear, or do you just suck it up and go with a button down? (PS I vote no button downs but that’s just a personal preference). I have a good selection of silk shells and they are always a steady choice but these sweater shells have become my staples for under suit jackets.
The sweater shells are thin enough that there is no bulk and they come in a selection of colors to match any suit. They are simple without being plain and lets just say you will never have to worry about someone being able to look down your shirt. Bonus: machine washable, unlike those silk shells.