Knitted with strands of yarn held together.

The mid-section is knitted in back and forth, then stitches are
knitted up on each side of the mid-section and continue in
back and forth to the neck. From here, you will have to cast on
new stitches, and continue in the round.
Finish with a ribbed edge around the face-opening.

Approx 38 g, Kidsilk Mohair from Mayflower (25g = 195m)
3 mm circular needles for ribbing
3.5 mm circular needles for stockinette