Sunan Ibn Majah
3561
Sahih+3

It was narrated that ‘Aishah said:“The Messenger of Allah (ﷺ) forbade two kinds of dress: Ishtimalus-Samma’ and Ihtiba’ in one garment, when you are exposing your private part to the sky.”

SahihAl-Albani
SahihMuhammad Fouad Abd al-Baqi