Rico Design Superba Vintage 4-Ply Yarn at WEBS | Yarn.com
Opal Beauty 4-ply sock yarn with Edelweiss and Vitamin E
Button and Needlework Boutique - It is the season for knitting socks! Try this new sock yarn by Rico: Superba Supi Dupi. This yarn creates socks with a great ringed look. 75%