Hand dyed top for spinning - Toulouse - Organic Polwarth / Tussah silk (80/20)Based on one of the 2019 TDF colorways, Toulouse, one of the cities on the route this year, it is also in the area of the stunning sunflower fields they ride through which has become iconic. This organic Polwarth is 22 microns and has amazing bounce. It Polwarth is a breed of sheep that was developed in Australia in the late 1800's they are 3 4 merino blood lines and 1 4 lincoln. it has the hand and softness of merino and a slight luster of lincoln .