A new style in jersey called THE TUNIC features a twisted band at the neck and armholes. It looks complicated but is actually incredibly easy, here's how you do it...
Follow the pattern instructions for THE TUNIC to step 3.
1. Press the seam toward the band and then join the remaining shoulder seam.
2. Press under 1cm along the long free edge of the band.
3. Fold the band toward the inside of the garment and slip stitch the pressed folded edge to the seam moving the edge 2 cm to the right of where it would naturally sit.