عَنْ أَبِي هُرَيْرَةَ رَضِيَ اللَّهُ عَنْهُ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَآلِهِ وَسَلَّمَ نَهَى عَنْ لِبْسَتَيْنِ: الصَّمَّاءِ وَأَنْ يَحْتَبِيَ الرَّجُلُ بِثَوْبِهِ لَيْسَ عَلَى فَرْجِهِ مِنْهُ شَيْءٌ
It is narrated from Sayyiduna Abu Hurairah, may Allah be pleased with him, that the Messenger of Allah, peace and blessings be upon him, forbade two states of clothing: from tying a knot at the end and from wrapping a garment around oneself in such a way that nothing covers a man's private parts from it.