ENOfficial
Umm Salamah (May Allah be pleased with her) reported: Out of all garments, the Messenger of Allah (ﷺ) liked the Qamees the best. . Editor's note: The Qamees is a modest, traditional outfit thought to resemble what is now referred to as a thawb.
Source: sunnah.com
Other translations
Arabic
عن أم سلمة رضى الله عنها قالت: كان أحب الثياب إلى رسول الله صلى الله عليه وسلم القميص.((رواه أبو داود والترمذي))
sunnah.com