Hadith 8:2037
Abu Bakr narrated to us, he said: Abd al-Rahman ibn Mahdi narrated to us, from Hammad ibn Salamah, from Hisham ibn Urwah, from his father, that he used to enter into Ihram while wearing a Taylasan (shawl) that had silk buttons, but he would not button it upon himself.
حدثنا أبو بكر قال حدثنا عبد الرحمن بن مهدي عن حماد بن سلمة عن هشام بن عرو عن أبيه أنه كان يحرم في الطيلسان أزراره الديباج ولا يزرره عليه