Performing prayer in the garment of a menstruating woman

It was narrated that 'Aishah said:

"The Messenger of Allah was performing prayer, and I was by his side. I was menstruating, and I was wearing a wool cloak, and part of it was over him."

حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا وَكِيعٌ، عَنْ طَلْحَةَ بْنِ يَحْيَى، عَنْ عُبَيْدِ اللَّهِ بْنِ عَبْدِ اللَّهِ بْنِ عُتْبَةَ، عَنْ عَائِشَةَ، قَالَتْ كَانَ رَسُولُ اللَّهِ ـ صلى الله عليه وسلم ـ يُصَلِّي وَأَنَا إِلَى جَنْبِهِ وَأَنَا حَائِضٌ وَعَلَىَّ مِرْطٌ لِي وَعَلَيْهِ بَعْضُهُ ‏.‏

It was narrated from Maimunah that:

The Messenger of Allah performed prayer wearing a wool cloak. Part of it was over him and part was over her, and she was menstruating.

حَدَّثَنَا سَهْلُ بْنُ أَبِي سَهْلٍ، حَدَّثَنَا سُفْيَانُ بْنُ عُيَيْنَةَ، حَدَّثَنَا الشَّيْبَانِيُّ، عَنْ عَبْدِ اللَّهِ بْنِ شَدَّادٍ، عَنْ مَيْمُونَةَ، أَنَّ رَسُولَ اللَّهِ ـ صلى الله عليه وسلم ـ صَلَّى وَعَلَيْهِ مِرْطٌ عَلَيْهِ بَعْضُهُ وَعَلَيْهَا بَعْضُهُ وَهِيَ حَائِضٌ ‏.‏