The Prophet ﷺ said that the Messenger of Allah ﷺ forbade two manners of dress and two types of sale. The forbidden manners of dress are that a man sits with his garment wrapped around his knees while nothing covers his private parts, and that he wraps a single garment around himself by lifting its two ends over his shoulders. As for the two sales, they are sale by touch and sale by tossing.
حدثنا محمد بن جعفر قال أخبرنا هشام عن محمد
عن النبي ﷺ قال نهى رسول الله ﷺ عن لبستين وبيعتين وأن يحتبي الرجل في ثوب واحد ليس على فرجه منه شيء وأن يرتدي في ثوب يرفع طرفيه على عاتقه وأما البيعتان فاللمس والإلقاء