 Complete the following phrase:  The muraqqaa worn by Sufis were traditionally made out of wool, from which the Sufi derive their name, suf being the Arabic word for wool. However, the jibba worn by the Mahdis followers were made of a rough cotton called dammur. The production of cotton was carried out almost exclusively by the women of the Mahdiyya. The women spun the thread and wove it into fabric on looms. Next, the fabric was cut and sewn to make the flared skirt and long sleeves of the jibba. Finally, patches were appliquéd onto the garment. The patches were also generally made out of cotton. However, after the Mahdist victory at the 