Kurt Geiger London Birdie Rainbow Chelsea Boots Platform Pride Sz 39 / 8.5 Black Great pre-loved condition. No flaws, truly like new. See photos for complete details. Sat on a rainbow detail lug sole, the Birdie Rainbow Chelsea boots feature a black patent upper with subtle rainbow stitching around the midsole. The ankle uses two elasticated panels and rainbow woven pull tab for slip on ability. Leather upper Rainbow details Slip-on construction Synthetic lining Cleated rubber outsole Approx. 5.9" shaft height Approx. 10.6" shaft circumference Approx. 2.5" platform height Imported.