Musnad Abu Ya'la al-Mawsili 110:250

Zuhayr narrated to us, Waki’ narrated to us, Sharik narrated to us, from Husayn ibn Abdullah, from Ikrimah, from Ibn Abbas: That the Messenger of Allah (may Allah bless him and grant him peace) prayed in a garment, protecting himself with its excess parts from the heat of the ground and its cold.