The Messenger of Allah [SAW] said: "Allah has permitted silk and gold to the females of my Ummah, and has forbidden them to the males."  

أَنَّ رَسُولَ اللَّهِ ﷺ قَالَ إِنَّ اللَّهَ ﷻ أَحَلَّ لإِنَاثِ أُمَّتِي الْحَرِيرَ وَالذَّهَبَ وَحَرَّمَهُ عَلَى ذُكُورِهَا