I'm making myself a little crazy here trying to id what was used for those three bits of her costume. I've followed two builds, one which used sports mesh which it obviously isn't (the pattern is convex, not concave) and someone else used a textured fabric they didn't id. A knowledgeable friend suggested vinyl basketweave but nothing I've found looks right, comes in a useable size (an 8"x10" sheet won't work for a 15" collar) and is affordable. Anyone else have a suggestion or is willing to share what they used? Thanks!