Narrated `Aishah:

May Allah bestow His Mercy on the early emigrant women. When Allah revealed: "... and to draw their veils all over their Juyubihinna (i.e., their bodies, faces, necks and bosoms)..." (V.24:31) they tore their Murat (woolen dresses or waist-binding clothes or aprons etc.) and covered their heads and faces with those torn Muruts.

وَقَالَ أَحْمَدُ بْنُ شَبِيبٍ حَدَّثَنَا أَبِي، عَنْ يُونُسَ، قَالَ ابْنُ شِهَابٍ عَنْ عُرْوَةَ، عَنْ عَائِشَةَ ـ رضى الله عنها ـ قَالَتْ يَرْحَمُ اللَّهُ نِسَاءَ الْمُهَاجِرَاتِ الأُوَلَ، لَمَّا أَنْزَلَ اللَّهُ ‏{‏وَلْيَضْرِبْنَ بِخُمُرِهِنَّ عَلَى جُيُوبِهِنَّ‏}‏ شَقَّقْنَ مُرُوطَهُنَّ فَاخْتَمَرْنَ بِها‏.‏
USC-MSA web (English) reference : Vol. 1, Book 60, Hadith 281
Arabic reference : Book 65, Hadith 4758