Sayyiduna al-Mughirah bin Shu'bah (may Allah be pleased with him) said: The Messenger of Allah (peace and blessings be upon him) stood at the rubbish heap of some people. I brought him (peace and blessings be upon him) water, and he (peace and blessings be upon him) performed ablution. He (peace and blessings be upon him) was wearing a Roman cloak with small sleeves, so he (peace and blessings be upon him) brought his hand out from underneath that cloak, washed his face, wiped his head and wiped over his leather socks, then he stood and prayed.
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 18091