This is an intermediate pattern, worked in stockinette stitch, I-cord, and some basic crochet techniques, on 10 ½ needles with bulky weight yarn.  100 Yards of white or brown, 50 yards flesh color for face(yeti only), hands and feet, 2 yards of light blue if desired for lines on face, and approximately 250 yards of single strand of prefelted white or brown wool mohair blend. The prefelted yarn will help prevent the fringe yarn from falling apart.