Cast on 64 sts, work 2x2 rib until first color change, one round knit, then start lace pattern.
Knit lace pattern for approx. 9 stripes. On sock 1, I stopped for the heel after knitting row 18 of the chart.
Flap heel, with slip-stitch flap, over 32 sts. 3 past center to start turn.
Knit foot to 9 stripes and start toe. Decrease to 10+10 and kitchener closed. :)