From the Knit Picks Website:
Treat your favorite gentleman (or yourself) to a unique gift. What a fun gift to give him for Father’s Day! A quick knit, the bow tie adds old-fashioned charm to an everyday outfit. Double knitting adds structure and body to this classic style, while the unexpected dose of color makes it pop. With so many shades of Palette available, you could easily knit one for every day of the week! Shown in Pool.

Knit Picks pdf modified March 24, 2009

Finished Size:
To fit neck sizes
16” (17”, 18”, 19”, 20”, 21”, 22,” 23,” 24”)
Finished length
31” (32”, 33”, 34”, 35”, 36”, 37”, 38”, 39”)

Yarn:
Knit Picks Palette (100% Peruvian Wool; 231 yds/50 g):
Pool 23723 1 skein

Needles
US 1 (2.5 mm) circular or straight.
Adjust needle size if necessary to obtain correct gauge.

Notions
Tapestry needle
Cable needle

Diagram showing shape is provided.