Allah's Messenger (ﷺ) forbade two types of dresses: (A) To sit in an Ihtiba' posture in one garment nothing of which covers his private parts. (B) to cover one side of his body with one garment and leave the other side bare The Prophet (ﷺ) also forbade the Mulamasa and Munabadha.
Sahih al-Bukhari Book 77, Hadith 38
← Previous Hadith Allah's Messenger (ﷺ) forbade two ways of wearing clothes and two kinds of dealings. (A) He forbade the dealings of the Mulamasa and the Munabadha. In the Mulamasa transaction the buyer just touches the garment he wants to buy at night or by daytime, and that touch would oblige him to buy it. In the Munabadha, one man throws his garment at another and the latter throws his at the former and the barter is complete and valid without examining the two objects or being satisfied with them (B) The two ways of wearing clothes were Ishtimal-as-Samma, i e., to cover one's shoulder with one's garment and leave the other bare: and the other way was to wrap oneself with a garment while one was sitting in such a way that nothing of that garment would cover one's private part.

Sahih al-Bukhari Book 77, Hadith 37 Next Hadith → The Prophet (ﷺ) forbade Ishtimal-as-Samma' and that a man should sit in an Ihtiba' posture in one garment, nothing of which covers his private parts.

Sahih al-Bukhari Book 77, Hadith 39