Abu Sa'id al-Khudrl told that he heard God’s messenger say, "The way for a believer to wear a lower garment is to have it halfway down his legs, and he is guilty of no sin if it comes halfway between that and the ankles, but what comes lower than that is in hell (saying that three times). On the day of resurrection God will not look at him who trails his lower garment conceitedly."
Abu Dawud and Ibn Majah transmitted it.
Salim quoted his father to the effect that the Prophet said, "If anyone trails arrogantly anything allowed to hang down in a lower garment, a shirt and a turban, God will not look at him on the day of resurrection."
Abu Dawud, Nasa’i and Ibn Majah transmitted it.
Asma’ daughter of Yazid said the sleeve of God’s messenger’s shirt came to the wrist.
Tirmidhi and Abu Dawud transmitted it, Tirmidhi saying this is a hasan gharib tradition.