Sayyiduna Abdullah bin Abbas (may Allah be pleased with them both) says: We were with the Messenger of Allah (peace and blessings be upon him) on a journey when a man fell from his mount, broke his neck and died while he was in the state of ihram. The Prophet (peace and blessings be upon him) said: "Wash him with water and lote-tree leaves, bury him in his own two garments, and do not cover his head. Indeed, Allah will raise him in the state of reciting the talbiyah."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الحج / 9196