The hair looks like kiptail to me. I'm sure Skip is on it with the thread.
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Peak Vise Dealer
Tying Materials, Chenille and Hackle
For Pictures of my Crystal, Nylon/Rayon or
New Age Chenille Please PM Me! Also I
have the Saltwater Neck Hackle and some
colors of Marabou plus other things!flymoron thanked you for this post