Pattern also includes instructions MIP24 Thorpeness Hat. Yarn is held double throughout. Yarn used: Mode at Rowan Chunky Wool Shade 011 Winter - 7 balls Yarn weight yarn held together Bulky + Bulky = Super Bulky (5-6 wpi) Gauge 9 stitches and 14 rows = 4 inches in Garter Stitch Needle size US 17 - 12.0 mm Yardage 763 yards (698 m) Sizes available One Size - Approximately 13.25" (33.5 cm) high x 59.75" (152 cm) in circumference