Dress up your denim in mere seconds.

Don’t like the way you look in skinny jeans? Maybe you’re not wearing them with the right shoes. If you’re reading this, it’s obvious you’re a fashion lover who knows the latest trends of the season.

There was a time not too long ago that every It girl was wearing flats—to pilates, to dinners, and even to high-profile events. Unfortunately for fans of flat shoes, though, their days are numbered. A ...