Hadithcore
Mishkat al-Masabih, 4328

Umm Salama said the clothing God’s messenger liked best was a shirt. Tirmidhi and Abu Dawud transmitted it.

عَن أم سَلمَة قَالَتْ: كَانَ أَحَبُّ الثِّيَابِ إِلَى رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ الْقَمِيصَ. رَوَاهُ التِّرْمِذِيُّ وَأَبُو دَاوُد

References1 variant
In-Book Reference
Book 22, Hadith 21