I don't mean yoga pants, I mean legit sweatpants mostly since a sweatshirt can be taken off but be honest.
Most Helpful Guy
If you're dressing down because you have become super lazy and your other normal style and upkeep habits are lacking, it may be a problem. Even if you are "hot", if people see you dressed down all the time, it comes off as lazy and therefore unattractive.
If you just need a break from being dressed nice all the time, have at it. Everyone needs a day off. Just don't get too comfortable and start acting like a hobbit.0