Sunan an-Nasai 20087
In-book no 5351حَدَّثَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا اللَّيْثُ، عَنْ أَبِي الزُّبَيْرِ، عَنْ جَابِرٍ، أَنَّ رَسُولَ اللَّهِ صلى الله عليه وسلم نَهَى عَنِ اشْتِمَالِ الصَّمَّاءِ وَأَنْ يَحْتَبِيَ فِي ثَوْبٍ وَاحِدٍ .
It was narrated from Jabir that: "The Messenger of Allah forbade Ishtimal As-Samma' and wrapping oneself in a single garment (that did not cover the private parts)."