BACK-TO-SCHOOL STYLE: Everything is going very BTS at the moment -- back-to-school this, back-to-school that -- which makes the adults feel a bit left out. Because most of us miss BTSing our wardrobes this time of year. There's a solution, though: Classic Keds lend to that fall's-coming vibe nicely, and the metallic bit make them grown-up, too. COPPER METALLIC AND GRAPHITE GRAY: There are two looks for this shiny shoe. Find 'em for $45 at Keds.