Whatever you do, don't knit a cowl out of mohair unless you have an endless supply of Benadryl Itch Relief Spray (the non-clogging type).
I really liked the model who wore it in Interweave Knits, Winter 2004. And I thought I liked the yarn. But that Jo Sharp Rare Comfort Mohair is more suited to knitting up a stuffed playtoy like maybe a buffalo or a beaver. It's scratchy, and it attracts dust and animal hair. I have to say, however; this sable brown is a gorgeous color!