Trusted as North America’s Leading B2B Wholesaler of Premium Wools, USA-Spun Yarns, and USA-Wool Yarns.

Simons Seat - sheep by stone wall 2

We source the finest USA wools and other breed-specific wools from our network of long-standing global suppliers. We know wool.

Our 100+ year old, 60,000 square foot yarn spinning mill has thrived only due to the reputation of our products. We know yarn.

We don't just serve industrial customers buying 1,000#+ lots. We care about each and every wholesale customer buying a 3# mill cone, a bundle of skeins, or a bump of wool. Trust us to give your craft yarn or fiber business the mill wool advantage.