Size medium socks, high arch high instep modifications.
Heel added 2 rows of 7 Stitches
Gusset 1st round 16 not 14 down each side
Followed as normal to decrease for a size medium.

This small modification with extra stitches eased up the tightness felt over my high instep.

Gold thread edge.

Manufacturer knot in yarn. Stripes are near match. Not exact.