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 Spectrum version.

Materials
Spectrum Aran
100 gram or 400 gram balls
700 800 900 1000 1100 1200 grams
Cable Needle
Stitch holders.