Solco-Socks last part

I think you know how to continue:

2 rows self-coloured yarn and 2 rows single-coloured yarn in change, altogether 28 rows
Knit 1, purl 1
Knit 3, purl 1
Knit 5, purl 1
Knit 3, purl 1
Knit 3, purl 1
Knit 8 rows
Now the heel beginns. I've knitted the tomato heel, which is convenient due to the stripes. The different parts are knitted in different colours:

I've knitted the foot in stripes without purl stitches, thereby it doesn't hurt if you wear shoes. You can also knit a different heel or a longer leg, if you want to. 
In conclusion I knitted a heel flaps for the toe and sewed together the opening:

My wool was filo di lana sock wool in red and Opal Hundertwasserwolle.

This version of a heel certainly offers more space than a conventional heel flap, but I think it won't getting my favourit.