I used a knit 3, purl 1 rib on size 2 dpns. This really is my favorite simple sock. The rib makes the sock hug your feet in just the right way. I made the cuff short, only 3 inches before starting the heel flap. These were an incredibly quick knit.
I love the yarn and the colors Kaffe selected. You know I love the mismatched stripes, that only makes me happier.