Jami` at-Tirmidhi 1769

Narrated Ash-Sha'bi: From Al-Mughirah bin Shu'bah: "Dihyah Al-Kalbi gave a pair of Khuff to the Messenger of Allah (ﷺ), so he wore them." [Abu 'Eisa said:] Isra'il said: "From Jabir, from 'Amir: 'And a Jubbah, so he wore them until they tore. And the Prophet (ﷺ) did not know whether they were from a slaughtered animal or not.'" This Hadith is Hasan Gharib. Abu Ishaq, the one who reported from Ash-Sha'bi, is Abu Ishaq Ash-Shaibani, and his name is Sulaiman. Al-Hasan bin 'Ayyash is the brother of Abu Bakr bin 'Ayyash