Why are women dressing up as handmaids to protest Donald Trump?

Groups of women dressed in handmaid uniforms from the TV show based on Margaret Atwoods dystopian novel The Handmaids Tale have been appearing to protest womens rights all over America, but why?

Groups of women dressed in handmaid uniforms from the TV show based on Margaret Atwoods dystopian novel The Handmaids Tale have been appearing to protest womens rights all over America, but why?