If there's one thing I've learned by now, it's that every woman needs a great pair of white sneakers in her closet. But not all white sneakers are created equal. There are some pairs that lean more on the trendy side (yes, I'm thinking about you, Fila Disruptors). Sure, those are fun right now, but in a couple of months (sometimes even faster), they can turn into a purchase you'll end up regretting and simply collecting dust in the back of your closet.