Here is some socks that I designed and knitted a couple of years ago.  I used brown fingering yarn the I had on hand at the time. They are the same as the blue one that I have on ravelry and craftsy.
Here is a link to them on ravelry:

 http://www.ravelry.com/patterns/library/horseshoe-lace-socks-with-3-needles

and on craftsy:

 http://www.craftsy.com/pattern/knitting/accessory/horseshoe-lace-sock/18224