A’ishah (RAA) narrated, ‘I used to apply perfume to the Prophet (ﷺ) when he intended to enter the state of Ihram, before he put on his Ihram (garments). And again when he ended his state of Ihram, but before he had made Tawaf around the Ka’bah.' Agreed upon.
Ibn 'Umar (RAA) narrated, ‘The Messenger of Allah (ﷺ) was asked about what the person who is in a state of Ihram (Muhrim) should wear. He answered, "A person in the state of Ihram. is not allowed to wear a sewn shirt, a turban, trousers, a hooded robe, shoes or sewn slippers (Khuff), unless one is unable to find unsown slippers, then he may wear his Khuff or shoes provided one cuts them below the ankles, and you must not wear clothing that has been dyed with sweet smelling fragrance (such as saffron).” Agreed upon, and the wording is from Muslim.
وَعَنْ زَيْدِ بْنِ ثَابِتٍ - رضى الله عنه - { أَنَّ اَلنَّبِيَّ - صلى الله عليه وسلم -تَجَرَّدَ لِإِهْلَالِهِ وَاغْتَسَلَ } رَوَاهُ اَلتِّرْمِذِيُّ وَحَسَّنَهُ 1 .1 - حسن. رواه الترمذي ( 830 )، وقال: حسن غريب. قلت: وله شاهدان عن عائشة، وابن عباس خرجتهما في " الأصل ".
Zaid bin Thabit (RAA) narrated, ‘When the Messenger of Allah (ﷺ) intended to make Ihram for Hajj, he would wash, and take off his ordinary clothes (and put on his white Ihram)." Related by At-Tirmidhi who declared it to be Hadith-Hasan.