The Prophet ﷺ was shrouded in three pieces of cloth which were made of Suhul (a type of cotton), and neither a shirt nor a turban were used.

كُفِّنَ النَّبِيُّ ﷺ فِي ثَلاَثَةِ أَثْوَابِ سَحُولَ كُرْسُفٍ لَيْسَ فِيهَا قَمِيصٌ وَلاَ عِمَامَةٌ