My February socks are done for the Sock-a-Month 2006 Knit-along, just under the wire. Whew! One was done before the Olympics, and one during and after.
It is Regia #5180. This was the first jacquard/fair isle self- striping yarn that I saw, while we were staying in Saint Louis for a few months during winter 2001/2002. A person working at Pennie's Place, a yarn store there, was knitting with it, 2 socks on 2 circulars. I had never seen either the yarn or the method before. She didn't have any in stock yet, but I found a similar all- greys colorway at Hearthstone Knits.