Finished Measurements:

Hat: 44 cm/18” brim circumference and 50 cm/20” circumference body of hat, 22 cm/9” height from base of ribbing to top center of crown.
Scarf: 167 cm/ 66” long, 21 cm/8” wide
Measurements taken from relaxed fabric after blocking.

Yarn: 160 yards (hat) or 460 yards (scarf) of worsted weight wool yarn.

Gauge:
19 stitches and 26 rounds = 4” in stockinette stitch with larger needle, before blocking
25 stitches & 26 rounds = 4” in Cable Pattern with larger needle, after blocking.

Needles: 4 mm/US 6 and 5mm/US 8 circular needle, 40 cm/16” long; 1 set 5 mm/US 8 double-pointed needles or long circular needle for magic loop.