The yarn is Camila from Elann.com. 50% cotton, 50% linen. 113m/50g. Color 8007. I can't tell you what they call this color because it's not currently available. Despite what it looks like in the picture, the yarn is a slightly purple-ish grey.
The needles are Addi Aluminum double points in 3.25mm size, which is approximately a US size 3, but not close enough to size 3 be mixed with size 3 needles from other manufacturers.
The pattern so far: Cast-on 80 sts. Knit in stockinette until almost out of the 2nd skein. Bind off loosely.
They're going to be a bit shorter than I'd really like, but I'm sure I can live with it, as they'll also be a lot cooler for having less fabric scrunching around my lower leg.