It's a simple pattern, with lace ladders all around it. On the back of the sock the lace is made with purl stitches as an experiment. There isn't really much difference in the end result. The little holes and the splashes of color make me think of confetti, hence the name.
I seriously thought I should name them "transition socks", since I finished them as I was changing jobs. But the truth is, the job change is completely unrelated to the socks. It came about without me having any control in the process.
Long story short, I was told my contract was not going to be renewed, but before my contract was over I had found a different job. The new job is nothing to be excited about, but then, there is no such thing as a perfect job. I consider myself lucky to have avoided unemployment. I even managed to squeeze in a long weekend in a Mountain Lodge between jobs.
The yarn is called Admiral Flakes, by Schoppen Wolle. I loved it. It came with my swap socks from Estibaliz and it was a wonderful gift.