[TylerS]

Originally Posted by Scott

From the PDGA technical specifications document:
"(2) be made of solid, non-magnetic plastic material, without any inflatable components;"

http://www.pdga.com/files/documents/PDGATechStandards_8_1_11.doc.pdf

Thanks for the link. Is that their way of saying not made of carbon fiber then?

Well, in a non-PDGA setting, would it be of any interest?