A random marled colorwork effect makes turns a simple cowl into a knock-out piece! The body of the cowl is knitted in marled colorwork/stranded stockinette stitch. Usin, for example, Hedgehog Fibres Sock Yarn, you will be holding two light colors together and two dark colors together. You'll be knitting random colorwork of 1, 2 or 3 stitches alternating between the two light colors and two dark colors.