What’s something that will always be in fashion, no matter how much time passes?

Class

A little black dress

jeans ?

As some other have already said: good manners, elegance and class.

Beautiful dresses too.

Class

Good manners and self-respect.

Hopefully hoodies

Crocs. ;)

Elegance.

Critical thinking, no I was kidding of course, drones on phones have ended this vital part of being a human being who values freedom.

Great question. Good food, good company and good conversation. All at the same time.

Ummmm illicit substances

A fedora

Smoking 🚬

Red Lipstick

Titties I hope

Being kind