The most beloved garment to the Prophet (ﷺ) to wear was the Hibra (a kind of Yemenese cloth).
Sahih al-Bukhari Book 77, Hadith 31
← Previous Hadith I asked Anas, "What kind of clothes was most beloved to the Prophet?" He replied, "The Hibra (a kind of Yemenese cloth).

Sahih al-Bukhari Book 77, Hadith 30 Next Hadith → (the wife of the Prophet) When Allah's Messenger (ﷺ) died, he was covered with a Hibra Burd (green square decorated garment).

Sahih al-Bukhari Book 77, Hadith 32