Sahih Bukhari Volume 007, Book 072, Hadith Number 694.

Narrated By Abdullah bin Umar : A man said, "O Allah's Apostle. What type of clothes should a Muhrim wear Allah's Apostle replied, 'Do not wear shirts, turbans trousers hooded cloaks or Khuffs; but if someone cannot get sandals, then he can wear Khuffs after cutting them short below the ankles. Do not wear clothes touched by saffon or wars (two kinds of perfumes)."