مُسْنَدُ أَحْمَدَ
Musnad Ahmad 2836
Musnad of 'Abdullah bin al-'Abbas bin 'Abdul-Muttalib from the Prophet
It was narrated that Ibn ‘Abbas (رضي الله عنه) said: The Messenger of Allah (ﷺ) only forbade garments that are completely made of silk.
Musnad Ahmad 2856Its isnad is saheeh]