From the Knit Rowan website:
Crochet this lovely, slouch-style shrug, ideal for summer layering. Designed by Marie Wallin in Cotton Glacé, this design was originally featured in the brochure Summer Crochet and is now available as a free project.

NOTE: The free download version is only available in English.

Finished width dimensions:
86: 98 cm
34: 38½ inches

Yarn Information:
Photographed in Oyster 730
14, 16 skeins
1750, 2000 yards

Gauge notes:
2 pattern repeats (16 sts) = 14 cm and 3 pattern repeats (12 rows) = 15 cm measured over main pattern using larger hook and 2 strands of yarn held together.