This pattern is available on Ravelry . Hat Ladies' size Materials: LANGYARNS ORION (extrafine merino superwash mulesing-free, nylon) 100 g - 1 ball of olive-brown 1121.0010 Needles US 6 (4 mm) US 8 (5 mm) US 10 (6 mm) Gauge 10 stitches and 28 rows = 4 inches in Half Brioche Rib Sizes available One size