These socks are started at the cuff with a main color rib, the second color is introduced in the leg section. Both colors are used in every row. The heel is worked in the contrast color and the gusset is worked in a colorwork design. The toe is finished in the main Color.
As the pattern is linear (doesn’t move around) I find this to be a great introduction to stranded colorwork socks and use this pattern when I teach. Do not use this pattern in a class without my permission!