The socks are knitted using three colors, combining stranded colorwork with simple charts and some area with stripes.

Heel flap is one color, then continue with stripes and stranded colorwork.

it quite simple to adjust the length. sock has deep heel .
I am using stroll fingering yarn, 75%merino, 25% nylon.
each yarn is 50 g, so it would be possible to make two pairs with those three yarns