The Sufficient (Vol 3) · Hadith 1562 (#Ḥadīth #25)
Chapter 60 | Kinds of Clothes in Which It Is Undesirable to Perform Salah (Prayer) As Well As Otherwise
25ـ أَحْمَدُ بْنُ إِدْرِيسَ عَنْ مُحَمَّدِ بْنِ أَحْمَدَ عَنِ السَّيَّارِيِّ عَنْ أَبِي يَزِيدَ الْقَسْمِيِّ وَقَسْمٌ حَيٌّ مِنَ الْيَمَنِ بِالْبَصْرَةِ عَنْ أَبِي الْحَسَنِ الرِّضَا (عَلَيْهِ الْسَّلام) أَنَّهُ سَأَلَهُ عَنْ جُلُودِ الدَّارِشِ الَّتِي يُتَّخَذُ مِنْهَا الْخِفَافُ قَالَ فَقَالَ لاَ تُصَلِّ فِيهَا فَإِنَّهَا تُدْبَغُ بِخُرْءِ الْكِلاَبِ.
25. Ahmad ibn Idris has narrated from Muhammad ibn Ahmad al-Sayyariy from abu Yazid al-Qasmiy, Qasmah is a village in Yeman in Basra, who has said the following: “I once asked abu al-Hassan al-Rida’ , about al-Darish skin from which slippers are made. He (the Imam) said, ‘Do not perform Salah (prayer) with them because it is tanned with the leftover of dogs.’”
Gradings are classical jarḥ-wa-taʿdīl, name-matched to a rijāl index (not individually re-verified).