Veevus GSP

I have gravitated towards GSP threads. They are strong and thin. They can slip but always use a bit of thread wax and that problem goes away. Torque control is an issue as it will cut so while you might get away with a 50D for trying to stack deer crank too hard, it cuts like a razor. I got from 20D to 300D for the various GSP thread makers. I have discontinued use of UTC 210 with deer hair and spinning and stacking. It is less likely to be cut with a packer. 70 D UTC and 6/0 Danville are now on the back part of the bench.

White is the go-to color. Magic marker is your friend.

Not. used to using thread this thin. The thread did separate a bit when I started using it. I got used to it. It doesn't separate much any more. For it's thin size, it is very strong. I even used it on small dries that I spun deer hair on. It worked well.

Seems similar to Semperfly nano silk. Not as expensive. Flattens and splits well.
Would recommend