Sayyiduna Abdullah bin Amr (may Allah be pleased with them both) narrates: I heard the Messenger of Allah (peace and blessings be upon him) say: "Soon there will be men in my Ummah who will mount their women on saddles; they (the women) will be like men, clothed yet naked, with something like the humps of Bactrian camels on their heads. Curse them, for they are accursed. If there were a nation after you, these (your women) would serve them just as the women of the nations before you serve you."
Hadith Referenceالمعجم الكبير للطبراني / باب العين / 13753