Measurements
To fit chest
24, 26, 28, 30 inch
(61, 66, 71, 76 cm)
Length from back neck
14, 15, 16, 17 inch
(35.5, 38, 40.5, 43 cm)

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

Materials
POPPLETON Double Knitting
Defiance, Pageant or White Rose Nylon
M 4, 5, 6, 8 balls
A 1, 2, 2, 3 balls
B 1, 2, 2, 3 balls
Stitch holders.