Sayyiduna Anas (may Allah be pleased with him) narrates: The Prophet Muhammad (peace and blessings be upon him) permitted Sayyiduna Abdur Rahman bin Awf (may Allah be pleased with him) and Sayyiduna Zubair bin Al-Awwam (may Allah be pleased with him) to wear silk because they were suffering from itching.
Hadith Referenceصحیح ابن حبان / كتاب اللباس وآدابه / 5431
Hadith Gradingفضيلة الشيخ الإمام محمد ناصر الدين الألبانيصحيح: ق - انظر ما قبله.فضيلة الشيخ العلّامة شُعيب الأرناؤوطNull