I used KnitPicks Essentials that came in their sock yarn sampler a year or two ago. This is called Meteor Twist.
The needles were #1 dpns.
And you can see how fat and round my foot is - I used the round toe instead of the one in the pattern. That has become my fave since it fits the shape of my feet best.
The cardigan is ready for shoulder seaming, then on to picking up the stitches for the front band. I didn't want to do that in the hotel due to a lack of light but hope to get it finished this week. Pictures soon.
Have a lovely week :-)