We asked Anas b. Malik which garment did Messenger of Allah may peace be upon him) love or like (to wear). He said: The mantle of Yemen.  

قُلْنَا لأَنَسِ بْنِ مَالِكٍ أَىُّ اللِّبَاسِ كَانَ أَحَبَّ إِلَى رَسُولِ اللَّهِ ﷺ أَوْ أَعْجَبَ إِلَى رَسُولِ اللَّهِ ﷺ قَالَ الْحِبَرَةُ  

Anas reported that the garment most liked by Messenger of Allah ﷺ was the mantle of Yemen.  

كَانَ أَحَبَّ الثِّيَابِ إِلَى رَسُولِ اللَّهِ ﷺ الْحِبَرَةُ