Musannaf Ibn Abi Shayba 16:400

Abu Bakr narrated to us, he said: Yazid bin Harun narrated to us, from Isma'il bin Abi Khalid, who said: I saw upon Qays bin Abi Hazim, Shubayl bin 'Awf, and al-Sha'bi, silk cloaks (*matarif al-khazz*). And I saw upon Shurayh a silk cloak (*matraf khazz*) and a silk hood (*burnus khazz*).