Ella Rae Rustic Aran is 75% Wool and 25% Silk.With 190m per 100gThere are 5 shades available‘Rustic Aran blends silk and lambswool for a subtle tweed finish,thats comfortable to work up with a beautifully fine finish. A practical yarn with a touch of elegance.’GOTS (Global Organic Textile Standard) Certified and guaranteed & Mulesing free.