CMcG
if it is then they are lying to me. Here is a snippet of their description on the website: "This is a high quality kilt made of 8 yards, 16oz heavy weight Poly-Viscose..."

Whatever they are making it out of, I actually like the material. Hard to see or feel the difference between those and my wool, but according to the wife, the wool one definitely has a lot more swish when I swagger.