Commuting to Work and Clothing Options

I take different bikes(mtb, road, folding) for my commute so didn’t opt for a road kit as that would look strange on a folding bike. I use mtb shorts and jerseys as my commuting clothes of choice with arm/leg warmers in the morning. Carry lunch and work clothes in a Chrome Industries messenger bag. Heat or cold(or as cold as it can get in CA) doesnt stop my commute, but rain does. At that point, its car time.