Marc Jacobs Kiki Knee-High Boots Black Women’s EU 37/US 7 $595. Lightly used with box. First debuted on the Fall '16 runway, the original Kiki boots quickly made waves all over the industry. At 6" tall with a 3" platform, the runway icon is reimagined as a knee-length boot and is complete with a rounded toe and the signature multi-straps at front.