Measurements
86, 92, 97, 102, 107 cm
(34, 36, 38, 40, 42 inch)
Length from back neck
57, 60, 61, 62, 65 cm
(22½, 23½, 24, 24½, 25½ inch)
Sleeve seam
41, 43, 43, 46, 46 cm
(16, 17, 17, 18, 18 inch)

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

Materials
STUDLEY Double Knitting
Superwash (machine washable) 17, 18, 19, 21, 23 balls
Super Pure New Wool 16, 17, 18, 20, 22 balls
Serenade 16, 17, 18, 20, 22 balls
Tricel/Nylon Crepe 17, 18, 19, 21, 23 balls
Supreme 17, 18, 19, 21, 23 balls
Tweedy 18, 19, 20, 22, 24 balls
Petspun Nylon 15, 16, 16, 18, 20 balls
Studleyknit 15, 16, 17, 19, 21 balls
All Brands:
Two contrasting shades 2, 2, 3, 3, 3 balls
Zip Fastener
Stitch holders.