Dude...
Step away from the man made materials.
There must be plenty of old silk ties, linen slacks, hemp sacks and good stuff lying around without resorting to nasty shiny polyester.
TBB even suggest brown paper as suitable.
Or are you still wearing nylon turtlenecks from the 60s
? The 60s don't quite count as primitive
Del
(exits left singing Good Vibrations)