[Reference for this article:http://www.aloloom.net/vb/showthread.php?t=900]
A Forgotten Sunnah: Walking Barefooted
Al-Hasan bin 'Alee narrated to us, Yazeed bin Haarun narrated to us, Al- Jurayri informed us on Abdillah bin Buraydah: that a man from the Companions of the Prophet -sallahu 'alayhi wasallam- traveled to Fadaalah bin 'Ubayd -may Allah be pleased with him- while he was in Egypt. So he arrived at him and said: I have not come to you to visit you. But you and I have heard a hadeeth from the Messenger of Allah -sallahu 'alayhi wasallam- and I hope that you have some knowledge from Him (the Prophet -sallahu 'alayhi wasallam-) about it. He said: And what is it? He said: Such and such. (Then) he said: Why do I see you dishoveled while you are the Leader of the land? He said: The Messenger of Allah -sallahu 'alayhi wasallam- has forbidden us from indulging too much in the comforts of life. He said: Why don't I see any shoes on you? He said: The Prophet -sallahu 'alayhi wasallam- used to command us to go barefooted sometimes.
Collected in Abu Daawud (3629) and Sheikh Al-Albaani has authenticated it in As-Silsilah As-Saheehah (502).
Fawaa'id: Sheikh Al-Albaani -may Allah have mercy upon him- says in As-Silsilah As-Saheehah: ....This (hadeeth) is a reminder about an unknown sunnah in the minds of many of the people and it is the sunnah of Walking without shoes -sometimes-. It is a sunnah that many people are ignorant of save a few. And if some would try and implement this the people would see this as a strange affair. Perhaps they would even criticize them for this act of theirs. [Until he said]... So imitate your loved one and your Prophet -sallahu 'alayhi wasallam- and walk barefooted sometimes and shoed at others..... As this has been authenticated on the Prophet -sallahu 'alayhi wasallam- that He walked barefooted occasionally! Except that majority of the time He -sallahu 'alayhi wasallam- was shoed.