Can you identify the yellow and brown material I'm using in this respirator?
Thanks to everyone who participated. It was kind of a trick question. The name of my blog is Leather and Resin Projects, so of course, this material is one of those. It is in fact leather.
This is one of the masks that I'm making for the film After The Fall, and this section is supposed to be a herringbone twill fabric. I decided the simplest way to accomplish that was to paint the leather parts yellow, and laser engrave the twill pattern (which turns the leather brown). I was pleased with how much it does look like fabric—thus my post and question—to see how easy it was to identify.