If the question were revised to only talk about everyday clothes, stuff you'd go to the park in for example, you see men and women wearing much the same things. Jeans, shorts, t-shirts, tank tops. But really no dresses or neckties. But within the boundaries of "park wear" there are differences. Women wear pants at any length from covering her shoes to just over the butt cheeks. Her shirt can have any length sleeve from over her hands to spaghetti straps. Her pants can be baggy jeans or skin tight leggings. Men's clothes do not have those options. Short sleeves have to be so long, tanks have to be cut just right, shorts have to go at least to the knees, etc. Also, with a few exceptions my men's shirts feel like sandpaper compared to my women's shirts, why is there a rule that men can't wear comfy shirts?

Watching the Dior video that Dutchess put up, can't say I was a fan of the capri-length highwaters but I'd sure love shorts that are actually short come back into fashion!