For example the CEO of Levi’s said you aren’t suppose to wash your jeans. Levi’s recommend spot cleaning and washing once a month. The washing machine is pretty rough on denim and it’s harmful for the environment.

Coats and cardigans: I have a shit ton so I can go a lot of wears before taking it in for dry cleaning

Everything else is fair game and I wash them after every use.

Bonus question: do you follow the washing instructions on the clothing tag?