that makes no sense.
clothes are fitted to male or female form.
i wear slim fit suits and a female suit would look moronic on almost any male, and a male suit would be unwearable for almost all females in the chest department.
inclusiveness and all the feelings aside, its a distinction made on the very real and inescapable fact that male and female bodies are fundamentally different when you try and wrap them in cloth, the dimensions are often very different if its not baggy or loose. if a pair of jeans, a shirt etc... is not labeled as one of the other its a definite no buy for me, and most people with sense, i like to be able to wear the clothes i buy.