Their hair is grown out and tied up then the salacco (conical hat) is worn over and tied to the head with a scarf - typically red scarf. This could explain why the hats evolved into the sloped version that could be more easily worn.
Hey Peter a friend of mine on a French forum is selling one for 300 euro.
Don't know if you might be interested...
I have asked to keep it it for a moment in order to contact you .
Don't know if you can see it on;