What type of shoes it works with: Menswear flat, pointy flat, wedge, and flat boot.
Clockwise starting from top: From left to right: Menswear flat, AGL, $370, agl.it for stores. Pointy flat, Via Spiga, $185, Lord & Taylor, 800-223-7440. Wedge, J.Crew, $275, jcrew.com, Flat boot, Carlos Santana for QVC, $129, qvc.com. Skirt, Marc by Marc Jacobs, $289, Nordstrom, 800-695-8000.