crredding I wear quick-drying "performance" golf shorts ~$25, quick dry athletic shirts and other non-bike specific clothing. When I commuted (28 years) I brought office clothes in my backpack and had shoes and toiletries at the office.

As long as you shower once a day, and change into clean clothes, socks and undies a little sweat will not make you stink when you get to work. And if you are lucky enough to live in a dry climate like I do, you will dry off in under 5 minutes.

I wear the golf shorts with a belt, which lets me carry a phone "holster". I listen to spoken word podcasts in one ear (curbside) and use the earpiece/mic to make/answer calls and ask google questions as well including navigation for trips to unfamiliar places.