FISS (Fair Isle Slip Stitch) is a method for working a 3-color motif. Knitting with only 1 or 2 colors at a time, this technique works like magic to give the appearance of 3 colors in each row. Helen Robertson from the Shetland Islands developed this technique.

Familiarity with working mosaic and stranded knitting is recommended.

This ear warmer is not stretchy, so choose a finished circumference that most closely matches head circumference.

You can find a video tutorial for this pattern here.