(5) باب المسح على الخفين
Narrated 'Umar (rad), in a Mawquf (untraceable) and Anas in a Marfu (traceable) Hadith:
"If one of you performs ablution and puts on his two leather socks, let him perform Mash (wipe) over them and pray in them and he may not take them off he so wishes except after ejaculation or sexual impurity. [Reported by Ad-Daraqutni and Al-Hakim and graded Sahih (sound) by him].
Reference: Bulugh al-Maram 64
In-book reference: Book 1, Hadith 74
English translation: Book 1, Hadith 69