Measurements
To fit chest
81 86 92 97 102 107 cm (32 34 36 38 40 42 in)
Length from back neck
61 62 63.5 64.5 68.5 70 cm (24 24½ 25 25½ 27 27½ in)
Sleeve seam
45 45 46 46 48 48 cm (17½ 17½ 18 18 19 19 in)

Each source has a different set of recommended yarns. The following is from the Peter Gregory version.

Materials
Aran Knitting
700 800 900 900 1000 1100 grams
Cable Needle
Stitch holders.