Malabrigo Arroyo Yarn is a similar yarn: merino wool, dk (21-24 sts/4 in), and on size 4-6 US needles. You may also like Plymouth DK Merino Superwash Yarn, which is another similar yarn: merino wool, dk (21-24 sts/4 in), and 50 gram.
What about yarn that have the same look and feel? Find more yarn with a smooth / uniform texture, a medium twist, and is machine dyed.
You may enjoy taking a look at the Hikoo Simplicity/Woolie Bullie Girl's Handwarmer Muff, Hikoo Simplicity Pretty as a Posie Hat, Hikoo Yarns Simplicity Metallic Lake Washington Stole, and HiKoo SimpliWorsted Ruby Red Riding Hood kits all using HiKoo Simplicity Yarn.
Hopefully our suggested project ideas for HiKoo Simplicity Yarn can help you come up with your next exciting new project idea!