From the Knit Rowan website:

Knit this womens stocking stitch and lace bolero from the Truesilk Collection, designed by Martin Storey using the beautiful yarn, Truesilk (mulberry silk). Knitted in one piece with garter stitch cuff edgings and a stunning lace trim, this knitting pattern is suitable for the intermediate knitter.

Finished sleeve to sleeve width dimensions:
68: 75: 83: 89: 96 cm
27: 29.5: 32.5: 35: 38 inches

Yarn Information:
Photographed in Hush 333
4, 4, 4, 5, 5 skeins
656, 656, 656, 820, 820 yards