I have included 2 different sizes, a wider cowl for those who like their scarves a little looser, and a smaller but longer cowl for a bit more coverage.

Materials
1 skein lopi yarn from Ballintotas Alpacas (or your choice of bulky yarn)
Size 11 (8mm) circular knitting needles, 29 inches (74cm) long
Darning needle
Scissors

Gauge
5 stitches/2 inches wide by 6 stitches/2 inches tall