From the Knit Rowan website:
Knit this women’s textured waterfall cardigan from Alpaca Colour, a design by Lisa Richardson using the stunning yarn Alpaca Colour (baby alpaca). With a simple yet effective textured stitch pattern and a relaxed shape, full length shallow set-in sleeves and pocket details, this knitting pattern is for the beginner knitter.

Finished width dimensions:
50: 55: 61: 67: 74 cm
19.5: 21.5: 24: 26.5: 29 inches

Yarn Information:
Photographed in Iron 135
14, 16, 17, 20, 22 skeins
1834, 2096, 2227, 2620, 2882 yards