(38) باب قَطْعِهِمَا أَسْفَلَ مِنَ الْكَعْبَيْنِ .
It was narrated from Ibn 'Umar:
That the Prophet said "If a Muhrim cannot find sandals then let him wear Khuffs, and cut them, so that they come lower than the ankles.'' (RU)
Reference (RU): Sunan an-Nasa'i 2680 (RU)
In-book reference (RU): Book 24, Hadith 0 (RU)
English translation (RU): Vol. 3, Book 24, Hadith 2681 (RU)