ENOfficial
She said the pillow on which God’s messenger reclined was of leather stuffed with palm fibre. ' Muslim transmitted it.
Source: sunnah.com
Other translations
Arabic
وَعَنْهَا قَالَتْ: كَانَ وِسَادُ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ الَّذِي يَتَّكِئُ عَلَيْهِ مَنْ أَدَمٍ حشْوُهُ ليفٌ. رَوَاهُ مُسلم
sunnah.com