Wine cable knitted hat - Step-by-step tutorial here. size US 4 circulars. could use larger needles tho. she said multiples of so could use less stitches anyways, some say its quite large. or could make a child size.
Ravelry: Easy Knit Slouchy Beanie pattern by Sio Knits Things, free Worsted wpi) ? Gauge 5 stitches and 8 rows = 1 inch in rib Needle size US 5 - mm Yardage 150 - 167 yards - 153 m) Sizes available one size fits most adults