
Heels over 2 inches (so...pretty much heels in general)
I already have a battle with gravity when I've got at least a slight bit of elevation in my shoes, so there's no point of me wearing heels when I have to dress up. Honestly I'm really glad I changed from being a teacher to being a nurse. Nurses don't have to wear heels.

Skirts
When I was 15, I was extremely fat in the legs, and got made fun of by nearly EVERYONE about it, so now I refuse to wear anything that shows any leg. So skirts of any kind don't cut it. Hell, anything longer than a short skirt looks like an old lady's wardrobe anyway.
Ridiculously tight shirts
I don't like people being able to see my stomach through my shirt, because anything tight like this, it totally sticks out. I mean, not grossly "shirt rides up and exposes my belly constantly" tight, but still.

Shorts of any kind
See Skirts for explanation. Same thing.

Turtle-Necks
I cannot have anything touching my neck. Period. It makes me feel like I'm choking.
And of course, the above mentioned Visor that needs no explanation.

bit comes down to your knees, they just look fucking stupid
I'm sorry to anyone who likes them, I just don't see the appeal before the age of 50...