...trousers, nor leather socks, unless a man has no sandals—then let him wear leather socks cut below the ankles. And let him not wear any garment touched by saffron or wars. And let not a woman in ihram wear a niqab, nor gloves."

40 - Wearing matted hair (talbīd) upon entering ihram

2682 - ʿUbaydullāh ibn Saʿīd informed us, saying: Yaḥyā narrated to us, from ʿUbaydullāh, who said: Nāfiʿ informed me, from ʿAbdullāh ibn ʿUmar, from his sister Ḥafṣah, who said: I said to the Prophet, peace and blessings be upon him: O Messenger of Allah, how is it that the people have exited ihram from their ʿumrah, but you have not? He said: "I have matted my hair and garlanded my sacrificial animal, so I will not exit ihram until I exit from the Hajj."

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(1) Its chain of transmission is authentic, despite a discrepancy regarding Nāfiʿ as to whether the statement "And let not a woman in ihram wear a niqab, nor gloves" is raised to the Prophet or stopped at him. The discussion on this has already preceded in narration (2673), and it is in "Al-Sunan al-Kubrā" under number (3647).
There is also a discrepancy as to whether it is raised or stopped regarding Mūsā ibn ʿUqbah:
It was narrated from him as raised by ʿAbdullāh ibn al-Mubārak, as in this narration, and by Ḥātim ibn Ismāʿīl and Yaḥyā ibn Ayyūb, as Abū Dāwūd mentioned following the hadith (1825).
And it was narrated from him as stopped by Mūsā ibn Ṭāriq, as Abū Dāwūd also mentioned.
It has already preceded via the route of al-Layth ibn Saʿd, from Nāfiʿ, with it, under number (2673), and the discussion on it may be consulted there.

(2) Its chain of transmission is authentic. ʿUbaydullāh ibn Saʿīd: he is al-Sarakhsī, and Yaḥyā: he is Ibn Saʿīd al-Qaṭṭān, and ʿUbaydullāh: he is Ibn ʿUmar al-ʿUmarī. It is in "Al-Sunan al-Kubrā" under number (3648).
Aḥmad (26424), al-Bukhārī (1697), and Muslim (1229): (177) also extracted it via the route of Yaḥyā ibn Saʿīd al-Qaṭṭān, with this chain of transmission.
Muslim (1229): (178) and Ibn Mājah (3046) also extracted it via the route of Abū Usāmah Ḥammād ibn Usāmah, from ʿUbaydullāh, with it, and in their versions: "so I will not exit ihram until I slaughter," and this wording will come under number (2781). =