What Does It Mean to Dress Comfortably?

As I scroll through my favorite sites right now, all I'm seeing are spotlights on sweatpants and sweatshirts, workout clothes, and loungewear. Since we're not around anyone besides the people we live with right now, it's an excuse to get cozy and comfortable. For me, sweatpants are certainly comfortable clothing, but I don't feel like myself when I wear them. If that's the case, then it begs the question: in a time where comfort is king, what does dressing comfortably actually mean? My general a...