I have exactly the same jacket! The buttons are different though--they're rhinestone (don't match quite as well as yours, so probably they're replacements).
I haven't gotten around to listing mine, both because it has a couple of moth nibbles and also because I couldn't tell if the "matted fur" look (NOT a good keyword, I know...) was intentional or the result of age/damage.
So now the question is, since it's there by design, how to describe that shaven yeti effect?
A veil of short mohair dreadlocks?
Hopefully, someone will come along who has a precise term for this treatment. Otherwise, seems like the best way to make it sound appealing would just be to allude to its "textural interest" in the title and then elaborate (ie the striped wool has an overlay of fringe-like fur fibers, or something like that).