From website:

NL30 SWEATER FOR THE ADULTS

One piece sweater worked on straight needles. Starts at the front bottom edge, is knit up and over the shoulder, and bound off at back bottom edge. Sleeves are picked up and knit down from sweater. Band or collar neck finishes.

SIZES: Adult 38” (42”, 46”, 50”) finished chest size

YARN:
Knitting worsted weight: 6 (6, 7, 9) 100 gm skeins.
1150 (1200, 1450, 1750) yds

NEEDLES: 14” straight and 16” circular size 7