Messenger of Allah ﷺ rode a donkey saddled with a saddle covered with a Fadakiyya velvet sheet, and he made me ride behind him.  

أَنَّ رَسُولَ اللَّهِ ﷺ رَكِبَ عَلَى حِمَارٍ عَلَى إِكَافٍ عَلَيْهِ قَطِيفَةٌ فَدَكِيَّةٌ وَأَرْدَفَ أُسَامَةَ وَرَاءَهُ