'Abdullah, the client of Asma', said, "Asma' brought out to me a cloak of Tayalisah (a type of mantle) which had a collar border a span (wide) of brocade and verily it's two openings were hemmed with it (i.e. brocade). She said, 'This is the of the cloak of the Messenger of Allah, may Allah bless him and grant him peace. He used to wear it for delegations and on Jumu'a.' "
Source: sunnah.com
Other translations
Arabic
حَدَّثَنَا مُسَدَّدٌ ، عَنْ يَحْيَى ، عَنْ عَبْدِ الْمَلِكِ الْعَرْزَمِيِّ ، قَالَ : حَدَّثَنَا عَبْدُ اللَّهِ مَوْلَى أَسْمَاءَ ، قَالَ : " أَخْرَجَتْ إِلَيَّ أَسْمَاءُ جُبَّةً مِنْ طَيَالِسَةٍ عَلَيْهَا لَبِنَةُ شِبْرٍ مِنْ دِيبَاجٍ ، وَإِنَّ فَرْجَيْهَا مَكْفُوفَانِ بِهِ ، فَقَالَتْ : هَذِهِ جُبَّةُ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ ، كَانَ يَلْبَسُهَا لِلْوُفُودِ ، وَيَوْمَ الْجُمُعَةِ.
sunnah.com