I have been using the traditional cotton/poly blend thread to sew in but today I experimented with a 100% nylon thread. Wow! It was really nice to work with. It didn’t stick to stray hairs as easy or at all, and it was much more transparent with the weft. It was a bit stiff to work with, but I think I like it. Does anyone have any feedback or warnings for me on this? I can take pics of the threads tomorrow if that helps.