What material (and size) are Rider scarfs made of?

[Skinwalker]

As in the FIRST/ NEXT movies.
I wanna make and wear one >_>

 

[Undrave]

They're made out of the capes of inferior superheroes :laugh:

Maybe someone could ask Mark Musashi about it.

 

[MattComix]

Didn't you know? Tachibana Tobei also does clothing design using quality fabrics and is frequently featured as a judge on Project Runway.

Seriously though, I have no idea. Silk maybe? It's have to be something very lightweight.