For me it's:

Pants below the natural waist. What can I say, I grew up during the Britney Spears' Time.

Long socks with shorts. Also, invisible socks, apparently I just hate crew or 1/4 crew socks.

ADDENDUM.
This popped up in my feed I see that no one has defended capri pants, yet...I like how at some point in society, a "cupped" clothed ass was considered so provocative.

I've spoken to a couple of my friends who have mentioned that sometimes they wear a special outfit or dress up in order to feel better/get out of a lull. Even when I'm feeling pretty good on the emotional front, I've noticed that I have some favorite pieces I regularly cycle through.

Do you have a favorite outfit, piece of clothing/accessory, type of fabric/style, or costume piece you enjoy wearing? What is it? How does that piece make you feel when you put it on? Do you wear it in public? Does the piece have any sentimental value? Not a totally related question, but if you were a cartoon character who wore the same outfit every episode, what would your outfit be?