Measurements
To fit chest
36, 38, 40, 42, 44 ins
92, 97, 102, 107, 112 cm
Length from back neck
25, 25½, 26, 26½, 27 ins
64, 65, 66, 67, 69 cm
Sleeve seam
18, 18, 19, 19, 19 ins
46, 46, 48, 48, 48 cm

Each pattern has a different set of recommended yarns. The following are from the Studley version.

Materials
Tricel/Nylon Crepe
19, 20, 21, 23, 25 balls
Petspun Nylon
16, 17, 18, 19, 20 balls
Swiss Nylon or Paradiso Crepe
16, 17, 18, 19, 20 balls
Super Pure New Wool
18, 19, 20, 22, 23 balls
Superwash (machine washable)
19, 20, 21, 23, 25 balls
Floranda
17, 18, 19, 21, 22 balls
Studley Knit
17, 18, 19, 21, 22 balls
Contrast shade for front
5, ,5 , 5, 6, 6 balls
Stitch holders.