It was narrated that Ibn 'Abbas said: "I heard the Prophet P.B.U.H delivering a sermon - (one of the narrators) Hisham said: On the pulpit' - and he said: 'Whoever does not have a waist wrap, let him wear pants or pajamas, and whoever does not have sandals, let him wear leather socks.' II In his narration, Hisham said: "If he does not find any, then let him wear pants or pajamas." (Sahih)