Sayyidina Anas (RA) reported that in a battle Abdur Rahman ibn Awf (RA) and Zubayr ibn Awwam (RA) complained to the Prophet ﷺ of lice. So, he permitted both of them to wear silk shirts. Anas (RA) said, “I saw them wearing it.” [Bukhari 2920, Muslim 2076] --------------------------------------------------------------------------------