Detail work and anatomy adjustments make the final silhouette
step 3 of 5
On an empty layer, I made a straight line with the pen tool and used stroke (Natural Brush 2 with the settings shown) to make a line. Copy, shift over, merge, copy, shift, merge and in no time, I have a shawl.
step 4 of 5
I used the magic wand to make an outline, then filled it on a separate layer. With the black layer on top, I shifted it over, creating an outline. I used a mask on the black layer to reveal the blue layer underneath.