What do you wear to DM?

It's a silly question, but hopefully a fun one.

In the past few months, I've returned to DMing face-to-face. Strangers recruited from the 'net, gathering once a week to sling things out in a jungle in a semi-steampunk world. I find myself generally trying to dress just a bit more formally than them, for (self?)-perceived gravitas. A collared shirt with no or a simple pattern, nice pants. In contrast to if I showed up in shorts and a hawaiian t-shirt. Do you make any conscious fashion choices to DM, do you feel it has any effect on the game and how players treat you?

In my whimsical moments, I contemplate ordering a 'DMing jacket'. Something like the BG3 City of Brass outfit, or maybe Rand from WoT's book-outfit, something impressive with gold. I tend to GM standing up and moving around and gesturing, I think it might help build atmosphere and focus in my players. Would you, or have you, ever sought out something similar?