Narrated 'Uqba bin 'Amir:
A silken Farruj was presented to Allah's Apostle and he put it on and offered the prayer in it. When he finished the prayer, he took it off violently as if he disliked it and said, "This (garment) does not befit those who fear Allah!"
وَقَالَ لِي مُسَدَّدٌ حَدَّثَنَا مُعْتَمِرٌ، سَمِعْتُ أَبِي قَالَ، رَأَيْتُ عَلَى أَنَسٍ بُرْنُسًا أَصْفَرَ مِنْ خَزٍّ.
• Sahih al-Bukhari, 5801
• Sahih al-Bukhari, Vol. 7, Book of Dress, Hadith 693
• Sahih al-Bukhari, Book of Dress, Hadith 693