The Messenger of Allah (ﷺ) forbade wearing clothes in two styles: that a man sits in a single garment with his hands round his knees and uncover his private parts towards heaven and that he wears his garment while one of his sides is uncovered, and puts the garment on his shoulders.
Reference: Sunan Abi Dawud 4080 In-book : Book 34, Hadith 61 English translation : Book 33, Hadith 4069
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