Here is a bonnet to knit in fancy stitch with Lang Yarns Merino+ knitting yarn (100% merino wool) in your choice of color, 0270 shown.
Quantities to knit are:
Lang Yarns Merino+ 0270: 2 balls
Knitting needles 3.5 mm (US 4 / UK 12) not included with the yarns. The knitting yarn kit includes a photo copy of the pattern.