أَخْبَرَنَا عَمْرُو بْنُ عَلِيٍّ، قَالَ حَدَّثَنَا صَفْوَانُ بْنُ عِيسَى، قَالَ حَدَّثَنَا هِشَامٌ، عَنْ مُحَمَّدٍ، عَنْ عَمْرِو بْنِ أَوْسٍ، قَالَ كَانَ لِنَعْلِ رَسُولِ اللَّهِ صلى الله عليه وسلم قِبَالاَنِ .
It was narrated that 'Amr bin Aws said: "The sandals of the Messenger of Allah [SAW] had two straps." Translation Not Available
Book Ref: Sunan An Nisai Book 48 Hadith 5368
Web Ref: Sunan An Nisai Vol 6 Book 48 Hadith 5370