OEM Bow and Cockpit cover material

[RBC3]

I am interested in doing the OEM Bow and Cockpit cover, but my year has become very hard to find. I found a taupe and charcoal color for very cheap, and thought about trying to dye the taupe to be darker. I have zero clue what the material is made of, or if I can dye it. Does anyone have any ideas?

 

[johhnyboat]

I found the Bow and Cockpit Covers in Charcoal on Partzilla