Sandals - Section 1 Mishkat al-Masabih 4408
Arabic hadith text
وَعَنْ أَنَسٍ قَالَ: إِنَّ نَعْلَ النَّبِيِّ صَلَّى الله عَلَيْهِ وَسلم كَانَ لَهَا قبالان
Translation
Anas said the Prophet’s sandal had two thongs. Bukhari transmitted it.