(29) باب مَا يُرَخَّصُ لِلرِّجَالِ مِنَ الْحَرِيرِ لِلْحِكَّةِ
Narrated Anas:
The Prophet (ﷺ) allowed Az-Zubair and `Abdur-Rahman to wear silk because they were suffering from an itch.
Reference: Sahih al-Bukhari 5839
In-book reference: Book 77, Hadith 56
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 7, Book 72, Hadith 730