In most cases, women-specific shoes will be narrower, particularly at the heel. However, it doesn't mean men cannot wear them (just remember the 1-2 size difference) if they fit, it just means the shape is designed to be proportionately more suitable to the average shape of a woman's foot.
Yonex E-Zone 100&Ai100. Tournagrip XXL. Adidas B7&B5.