Isma'il bin 'Abdullah bin 'Abdullah إسماعيل بن عبد الله بن عبد الله بن أويس · The Book of Hajj

"The Messenger of Allah was asked what clothes the Muhrim may wear. He said: 'He should not wear a shirt, or a burnous, or pants, or an 'Imamah (turban, or any garment that has been touched by (dyed with) Wars or saffron, or Khuffs except for one who cannot find sandals. If he cannot find sandals, then let him cut them until they come lower than the ankles, (sahih)

"I used to put perfume on the Messenger of Allah using the best perfume I could find, until I saw the perfume glistening on his head and in his beard, before he entered Ihram