I'm not sure but a pro upholstery person can source it. From my understanding, the OEM material is name brand Alcantara and probably the dark charcoal color on black interior cars.
Thanks. I did not lay the new material which is why i didn't show it. Essentially, the pro removed the old material, used a brush to get all the old foam off the headliner backing, sprayed new adhesive, laid the new material, and then trimmed the new material to size once the adhesive dried. I wouldn't recommend doing this yourself because it's very sensitive to technique.