From the Knit Rowan website:
Knit this men’s cabled sweater from Autumn Knits, a design by Marie Wallin using the luxurious yarn Cocoon (merino wool and kid mohair). With a stunning cable stitch pattern, a v-neck detail and saddle shoulder, this knitting pattern is for the experienced knitter.

Finished width dimensions:
47.5: 50: 53: 56: 58.5: 61.5: 64.5: 67.5 cm
18.5: 19.5: 21: 22: 23: 24: 25.5: 26.5 inches

Yarn Information:
Photographed in Venus 838
7, 7, 8, 9, 10, 10, 11, 12 skeins
882, 882, 1008, 1134, 1260, 1260, 1386, 1512 yards

Gauge Notes:
7mm needles are listed in the pattern as the equivalent of US 10.5 needles.