Measurements
To fit chest
61, 66, 71, 76, 81 cm
(24, 26, 28, 30, 32 inch)
Length from back neck
38, 42, 47, 51, 55 cm
(15, 16½, 18½, 20, 21½ inch)
Sleeve seam
23, 28, 30, 34, 38 cm
(9, 11, 12, 13½, 16 inch)

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

Materials
STUDLEY Double Knitting
Superwash (machine washable) 8, 9, 11, 13, 15 balls
Super Pure New Wool 8, 9, 11, 13, 14 balls
Serenade 8, 9, 11, 13, 14 balls
Tricel/Nylon Crepe 8, 9, 11, 13, 15 balls
Supreme 8, 9, 11, 13, 15 balls
Tweedy 9, 10, 12, 14, 16 balls
Petspun Nylon 7, 8, 10, 11, 13 balls
Studleyknit 7, 8, 10, 12, 14 balls
All Brands:
Two contrasting shades 1, 1, 1, 2, 2 balls
Zip Fastener
Stitch holders.