766 - وَ سُئِلَ اَلصَّادِقُ عَلَيْهِ اَلسَّلاَمُ: عَنِ اَلصَّلاَةِ فِي اَلْقَلَنْسُوَةِ اَلسَّوْدَاءِ فَقَالَ «لاَ تُصَلِّ فِيهَا فَإِنَّهَا لِبَاسُ أَهْلِ اَلنَّارِ.
Hadith.766 - Imam Jafar ibn Muhammad Al-Sadiq 
was asked about praying while wearing a black cap.
Imam said: "Do not pray in it, for it is the attire of the people of the Fire”.
