An amazing blend of 75% Merino Wool and 25% Silk. The wool and silk are dyed together to highlight the natural differences in the fibers. This single-ply yarn is slightly felted, resists piling, and enhances stitch definition. 219 yards per 100g skein. Reccomended needle size US 8-10 (5-6mm). Approximately 4.5 sts per inch.