What Garments Are Permissible for Prayer and What Garments Are Not

Man Lā Yaḥḍuruh al-Faqīh|Volume 1|Book 1|Chapter 40

Book 1, Chapter 40

ولم يطلق النبي صلى الله عليه وآله لبس الحرير لاحد من الرجال إلا لعبد الرحمن بن عوف وذلك أنه كان رجلا قملا.

The Prophet, only permitted the wearing of silk for any man in the case of 'Abd al-Rahman ibn 'Awf, as he was afflicted with severe lice.