Appreciate the info!
I actually got some Dupli color flat black fabric paint and sprayed the visors.
Turned out they match the headliner perfectly now. Though they are a little stiffer, I just wanted them to look black so they won't really get used..lol I think I've put them down 5 times in the years I've owned the truck now.
Can only cost $10 and I was out just an hour or two to spray them. It went super fast.