Measurements
To fit chest
61, 66, 71, 76 cm
(24, 26, 28, 30 inch)
Length from back neck
41, 46, 51, 56 cm
(16, 18, 20, 22 inch)
Sleeve seam
26, 29, 32, 36 cm
(10, 11½, 12½, 14 inch)

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

Materials
STUDLEY Double Knitting
Superwash (machine washable) 7, 9, 11, 13 balls
Super Pure New Wool 6, 8, 10, 12 balls
Serenade 6, 8, 10, 12 balls
Petspun Nylon 6, 7, 9, 11 balls
Tricel/Nylon Crepe 7, 9, 11, 13 balls
Studleyknit 6, 8, 10, 11 balls
Supreme 7, 9, 11, 13 balls
All Brands:
Contrast 6, 6, 6, 6 balls
5cm (4 inch) Zip Fastener.