Here is an article written by Kerry Pitt about Yak hair. It has an ample length and a unique wavy look, perfect for constructing massive pike and bull trout flies. Best suited for streamer wings, it is a nice sub for hard to find polar bear hair and does have some of the sot after translucence. Click the link below for Kerry’s full article. If you have some other uses for the hair, I’d like to know, post a quick comment.