"Knit this warm winter hat using two-colour double-knitting with paired decreases," suggests Neatby. "Keep the ears of the one who shovels your snow warm! Put four layers of good merino wool between you and the icy winds (it works for sheep). The ultimate warm hat. Although not a quick knit, this makes excellent carry-around knitting for the ardent knitter. The interconnected two-layer fabric is made using a basic double-knitting technique." Gauge is given as stitch pairs over double knitting technique (see data pages). Which super hero? Our spider senses are tingling...
