More info on the sock yarn later, but for now:
There is sock yarn! It is so yummy to knit with, super soft in all of my swatches so far. More info to come soon about the specifics- suffice it to say for now that it is from a small mill, spun just for Midnightsky Fibers. There are two of each color right now, and the skeins are each 4+ ounces of yarn.