Pattern also includes instructions for the Metton hat You will need a circular needle size US 8 (5.0 mm) measuring 24" (60 cm) in length. You will need a stitch marker and cable needle. Yarn used: Mode at Rowan Alpaca Haze Shade 013 Silk - 2 balls Yarn weight yarn held together Lace + Lace = Aran (8 wpi) Gauge 17 stitches and 28 rows = 4 inches in Ribbed pattern Needle size US 8 - 5.0 mm Yardage 466 yards (426 m) Sizes available One Size - Approximately 25.5" (65 cm) in circumference x 7" (18 cm) tall