Sayyiduna Umar bin Abi Salamah (may Allah be pleased with him) narrates that I saw the Messenger of Allah (peace and blessings be upon him) in the house of Sayyidah Umm Salamah (may Allah be pleased with her), wrapped in a single cloth, with both its ends placed on his two shoulders, performing prayer.
And the explanation of the evidence that in prayer it is permissible to use the garment in such a way that both ends of the cloth are placed over both shoulders.
Hadith Referenceصحيح ابن خزيمه / جماع أبواب اللباس فى الصلاة / 771