[Machine] The Prophet ﷺ forbade wearing two garments. As for the two garments, it means that a man should not wear a garment that has nothing between it and the sky, causing his lower garment to touch the ground. Also, he should not wear just one garment, taking the sides of it and placing it on his shoulders, which is called "as-Samma'a."
نَهَى رَسُولُ اللهِ ﷺ عَنْ لِبْسَتَيْنِ فَأَمَّا اللِّبْسَتَانِ فَأَنْ يَحْتَبِيَ الرَّجُلُ بِثَوْبٍ لَا يَكُونُ بَيْنَهُ وَبَيْنَ السَّمَاءِ شَيْءٌ وَتُصِيبُ مَذاكِيرَهُ الْأَرْضُ وَأَنْ يَلْبَسَ ثَوْبًا وَاحِدًا يَأْخُذُ بِجَوَانِبِهِ فَيَضَعُهُ عَلَى مَنْكِبَهُ فَتُدْعَى تِلْكَ الصَّمَّاءُ