From the Knit Rowan website:
Knit this ladies short sleeved sweater designed by Martin Storey using our stunning yarn Kidsilk Haze Glamour (mohair, silk, polyester and nylon), this pattern features an all over lace pattern and drop sleeves.

Finished width dimensions:
47: 52: 58.5: 65: 71 cm
18.5: 20.5: 23: 25.5: 28 inches

Yarn Information:
Photographed in Kidsilk Haze Glamour colorway Cream 280
7, 8, 9, 10, 11 skeins (1239, 1416, 1593, 1770, 1947 yd)