From the Blacker Yarns website:
The Manx Loagthan is a particularly striking sheep, some having up to six horns. Their fleeces are mid to dark brown but bleach to cream at the tips in the sun, so the colour can range from a full brown to a softer, deeper and more varied shade.
The yarns are generally medium in fine-ness but we find them soft enough to wear next to the skin or to use for outer wear. We supply 4-ply, Double Knitting and Aran weights.