Wisdom Yarns Allegro Yarn is a similar yarn: acrylic, machine wash, fingering (27-32 sts/4 in), and 100 gram. You may also like Universal Yarns Uptown Bulky Yarn, which is another similar yarn: acrylic, machine wash, and 100 gram.
What about yarn that have the same look and feel? Find more yarn with a smooth / uniform texture, is soft, and a bouncy elastic twist.
You may enjoy taking a look at the Plymouth Diversity Socks, and Plymouth Diversity Basic Sock kits all using Plymouth Diversity Yarn.
Hopefully our suggested project ideas for Plymouth Diversity Yarn can help you come up with your next exciting new project idea!