It was narrated from Abu Sa’eed Al-Khudri that the Prophet ﷺ forbade two kinds of dress. Those two types of dress are Ishtimalus- Samma’* and Ihtiba’ in a single garment, with no part of it upon his private part.**
أَنَّ النَّبِيَّ ﷺ نَهَى عَنْ لِبْسَتَيْنِ فَأَمَّا اللِّبْسَتَانِ فَاشْتِمَالُ الصَّمَّاءِ وَالاِحْتِبَاءُ فِي الثَّوْبِ الْوَاحِدِ لَيْسَ عَلَى فَرْجِهِ مِنْهُ شَىْءٌ