I’m a gear tester for Runner’s World, which means I regularly swim through an ocean of sneakers, and also, I work inside the Hearst Tower, surrounded by people who can pull off Céline loafers at 9:15 ...

If you’re adding anything to cart for your spring-summer wardrobe, make it one of the three flat shoe trends below. That’s because of all the shoes currently in style, flats are particularly relevant.