You have to remember, wearing a sack isn't the worst thing that can happen to a woman ~ having her feet bound, which actually did happen to millions of Chinese women, is reputed to be far worse.
muawiyah, you appear to be the number one apologist for Islam on this website. What religious persuasion are you anyway, Jewish, Christian, Muslim, Hindu, New Age Occultist, Mason, atheist, or what? Or none of the above, just a post stirrer.
With regard to the treatment of women; you cannot judge the treatment of women in islam today with the ancient Chinese practice of binding feet. It's like comparing today's supermarket with the open markets of the ancient near-east. They are not temporaly relevant.