Yahya related to me from Malik from Nafi that 'Abdullah ibn 'Umar used to disapprove of anybody wearing a belt or girdle while in ihram.
Muwatta Malik Book 20, Hadith 12
← Previous Hadith Yahya related to me from Malik from Hisham ibn Urwa from his father that Asma bint Abi Bakr had worn clothes that were completely dyed with safflower while she was in ihram, though there was not any saffron in them.

Yahya said that Malik was asked if a garment which had been perfumed could be used for ihram if the smell of the perfume had gone, and he said, "Yes, as long as there is no saffron or yellow dye in it."

Muwatta Malik Book 20, Hadith 11 Next Hadith → Yahya related to me from Malik from Yahya ibn Sa'id that he heard Said ibn al Musayyab say, about the girdle worn by some one in ihram under his clothes, "There is no harm in it if he ties the ends together as a belt."

Malik said, "This is what I like most out of what I have heard about the matter."

Muwatta Malik Book 20, Hadith 13