Finished measurements
23 cm around.
The length of the leg and foot depends on how long you want it to be. The leg of my sock is about 11.5 cm to the heel, and the foot is 17.5 cm from the heel.
You can knit another size by using other needles or thicker/thinner yarn. You can also add, or reduce, the number of stitches (i.e the repetition of the chart.)

Suggested yarn
Tant Kofta Hand dyed Trekking (fingering weight)
Colour A (Senap/Mustard): 40 g (0.4 skeins)
Colour B (Hällmarksmint/Mint): 17 g (0.17 skeins)
Colour C (Grönblå/Green-Blue): 17 g (0.17 skeins)
The amounts of yarn is estimated on my socks, note that the amount can vary depending on how long, and wide, you want yours to be.

Stranded knitted
The socks are knitted in three strands. If you haven’t done this before, don’t be intimidated. Practice makes perfect (and there are some tips in the pattern).