From the Knit Rowan website:
Knit this womens lace beret from the Truesilk Collection, designed by Martin Storey using the divine yarn, Truesilk (mulberry silk). With a simple and stylish lace stitch pattern that lends itself perfectly to the Truesilk yarn, this knitting pattern is suitable for the beginner knitter.

Finished dimensions:
Completed hat is designed to fit an average woman’s head.

Yarn Information:
Photographed in Whisper 332
2 skeins
328 yards