(8) باب لُبْسِ الْقَمِيصِ
Narrated Ibn `Umar:
A man asked, "O Allah s Apostle What kind of clothes should a Muhrim wear?" The Prophet, said, "A Muhrim should not wear a shirt, trousers a hooded cloak, or Khuffs (socks made from thick fabric or leather) unless he cannot get sandals, in which case he should cut the part (of the Khuff) that covers the ankles."
Reference: Sahih al-Bukhari 5794
In-book reference: Book 77, Hadith 12
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 7, Book 72, Hadith 686