White wide scarf

I made this after my first Ella Rae scarf, which is a little too narrow in very cold weather...
Materials

Yarn: 4 balls of Ella Rae worsted (219 yards each) in 02 ecru
Needles: US 10

Method

scarf width: 12 inches
number of cast-on stitches: 77
Cast on method: Vogue Knitting cable cast-on

2 stitch edge: slip first stitch purl-wise, otherwise knit
Cast off: Standard (knitting knit stitches and purling purl)