(37) باب النِّعَالِ السِّبْتِيَّةِ وَغَيْرِهَا
Narrated Ibn `Abbas:
The Prophet (ﷺ) said, "Whoever has no Izar (waist sheet), can wear trousers; and whoever has no sandals, can wear Khuffs (socks made from thick fabric or leather, but cut them short below the ankles)."
Reference: Sahih al-Bukhari 5853
In-book reference: Book 77, Hadith 70
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 7, Book 72, Hadith 744