Musannaf Ibn Abi Shayba 16:674

Abu Bakr narrated to us, he said: Husayn ibn Ali narrated to us, from Za'idah, from Hisham, from al-Hasan, he said: The wives of the Prophet, may Allah bless him and grant him peace, had garments called *al-murut* (cloaks/wraps) that were not wide. By Allah, nor were they soft.