From the North American Schachenmayr website:
Two colors of Schachenmayr original Boston is used to make this fun textured hat. Knit with a tall ribbing, the knit-purl pattern stitch creates an interesting texture for the finished design

This is a FREE pattern available to all visitors of the North American Schachenmayr website.

Finished dimensions:
Head circumference: 20: 21¼ inches (51: 54 cm)
Height of hat: 10: 10¼ inches (25: 26 cm)

Yarn Information:
A - #00004 Linen Heather
1 skein
60 yards

B - #00122 Neon Orange
1 skein
60 yards