Technically, it should be called the Silver or Gold Lining Hat, since it's completely reversible.  This hat is actually made in a capsule shape, then one end is punched in to make a warm and versatile double-knit hat with no tight bound off or cast on edges at the brim to ruin your day.  There's enough yardage in one skein of 2/14 Hand Dyed to make it all one color, if you desire.  Pattern kit available.

Finished Measurements: 20” around x 12” long
Yarn: 1 skein each of Valley Yarns 2/14 Alpaca Silk Hand Dyed, colors Slate and Tapestry
Needles: US size 2 (2.75 mm) 16” circular and double pointed needles
Other Materials: 8 stitch markers
Gauge: About 7 sts = 1” in stockinette stitch