Well, I ran 3 caps through the wash today. They seem to have come out well, but I did learn by one of them, that I should have unhooked the
adjustrable strap in the rear of the cap,,,DUH ..
The more stained part on one, I treated with Rustoleum "tough task remover", another with another of my favorites..Dawn dish soap.
Both came out pretty good...except the one treated with Rustoleum was the one with a broken adjustment starp..so I'll have to pitch it !
Putting on a "head shape" to dry.. Thanks guys.,,..