From the Knit Rowan website:
Knit this super cosy accessory hand warmer from Warm & Toasty, a design by Lisa Richardson using Tumble, a glorious lightweight, soft and lofty yarn (alpaca and cotton). This loopy hand warmer is knitted using two balls of yarn and finished with a twisted cord. This knitting pattern is suitable for beginners.

Finished dimensions:
Completed hand warmer is 31 cm (12 inches) wide and measures 22.5 cm (9 inches) laid flat.

Yarn Information:
Photographed in Bracken 569
2 skeins
154 yards