حَدَّثَنَا الْحَسَنُ بْنُ عَلِيٍّ الْخَلاَّلُ، حَدَّثَنَا عَبْدُ الرَّزَّاقِ، أَخْبَرَنَا مَعْمَرٌ، عَنْ أَيُّوبَ، عَنْ نَافِعٍ، عَنِ ابْنِ عُمَرَ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم ‏"‏ مَنْ جَرَّ ثَوْبَهُ خُيَلاَءَ لَمْ يَنْظُرِ اللَّهُ إِلَيْهِ يَوْمَ الْقِيَامَةِ ‏"‏ ‏.‏ فَقَالَتْ أُمُّ سَلَمَةَ فَكَيْفَ يَصْنَعْنَ النِّسَاءُ بِذُيُولِهِنَّ قَالَ ‏"‏ يُرْخِينَ شِبْرًا ‏"‏ ‏.‏ فَقَالَتْ إِذًا تَنْكَشِفَ أَقْدَامُهُنَّ ‏.‏ قَالَ ‏"‏ فَيُرْخِينَهُ ذِرَاعًا لاَ يَزِدْنَ عَلَيْهِ ‏"‏ ‏.‏ قَالَ هَذَا حَدِيثٌ حَسَنٌ صَحِيحٌ ‏.‏

Narrated Ibn 'Umar: That the Messenger of Allah (PBUH) said: "Whoever arrogantly drags his garment, Allah will not look at him on the Day of Judgement." So Umm Salamah said: "What should the women do with their hems?" He said: "Slacken them a handspan." So she said: "Then their feet will be uncovered." He said: "Then slacken them a forearm's length and do not add to that." He said: This Hadith is Hasan Sahih. In the Hadith there is a concession for women to drag their Izar because it covers them better. Translation Not Available

Book reference: Jamiya Tirmidhi Book 24 Hadith 1731
Web reference: Jamiya Tirmidhi Volume 3 Book 22 Hadith 1731