Rukana reported the Prophet (ﷺ) as saying, “The difference between us and the polytheists is that we wear turbans over caps.” Tirmidhi transmitted it, saying this is a <i>gharib</i> tradition whose isnad is not reliable.

وَعَن ركَانَة عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «فَرْقُ مَا بَيْنَنَا وَبَيْنَ الْمُشْرِكِينَ الْعَمَائِمُ عَلَى الْقَلَانِسِ» . رَوَاهُ التِّرْمِذِيُّ وَقَالَ: هَذَا حَدِيثٌ حَسَنٌ غَرِيبٌ وَإِسْنَاده لَيْسَ بالقائم