I am ultra-hypersensitive and cannot have any material touching my arm upto the elbow. Just putting on a sweatshirt and pulling the sleeve upto the elbow is like a thousand razer blades being dragged up the arm

Thats how I am! except mine starts at my shoulders. So I have a few tshirts I was able to find at american eagle and it has to be from the mens because the womens dont have the same fabric, and its a cotton, but its diffrent, and there the only ones I can wear. And it can only be short sleave. I have a north face coat that I will wear, but I got it in large, where i would usally get a small, but i have a large so that way its night even close to being tight against my arms. And since during the summer it gets way to hot here and i cant stand the sun hitting my arms because it feels like a thousand razor blades, I will wear my northface jacket.