From the Knit Rowan website:
Knit this women’s stocking stitch cowl neck sweater from the Cotton Lustre Collection, a design by Sarah Hatton using the luxurious yarn Cotton Lustre (cotton, modal and linen). The main body is knitted in stocking stitch with reverse stocking stitch draped cowl neck, ribbed cuffs and welt and three quarter length set-in sleeves, this knitting pattern has a two star difficulty rating.