Yarn: YOTH/Yarn on the House Father, heavy worsted weight yarn (100% Domestic Rambouillet Wool, 220 yds/201m per 3.53oz/100g skein).
If substituting:
Gauge: 24 sts/28 rounds per 4”/10cm in ribbing on smaller needles and in cable pattern on larger needles.
Needles: US#6/4mm and #7/4.5mm
Sizes:
17.5(20, 22.5)”/44.5(50.75,57.25) cm circumference around head
8.75”/22cm deep
Yardage:
200(220,240)yds
183(201,219)m
Note that largest size will require extra yardage/2nd skein.