Salt and corrosion

I passed a shop with this convertible skirt in the window today. I am not sure what to make of it. Actually, yes, I am: I'm not keen. It's one garment that is two tops, two skirts and one dress, none of them particularly attractive to me. Like one of those reversible jackets, but even more so. I imagine I would find the arrangement I liked and stick with it, so I might as well just have a garment that does just the one thing.