From the Knit Rowan website:
Knit this womens accessory capelet from Warm & Toasty, a design by Marie Wallin using Tumble, a glorious lightweight, soft and lofty yarn (alpaca and cotton). This capelet can be knitted using either 4 double-pointed needles or a short circular needle and is suitable for beginners.

Finished outer arm to outer arm width dimensions:
60: 70: 80 cm
23.5: 27.5: 31.5 inches

Yarn Information:
Photographed in Amethyst 568
2, 3, 3, skeins
154, 231, 231 yards

Gauge notes:
Capelet is worked in the round using 4 double-pointed needles. If you prefer, you can use short circular needles instead. Magic loop or the “2 circular needles” techniques may also be used.