The yarn is Manos del Uruguay kettle dyed wool color 101 and it only took one skein. I found this cable pattern in my new Vogue Stitionary Volume 2. It's called a "drunken cable." I've done drunken cables before, late at night, but they never looked as orderly as this one does.
I tried this one out last night and it is pretty nice to have, but the brand new hot water bottles have a kind of unpleasant odor. I am hoping they will finish offgassing before I have to give them as presents.