From Sofft, the Kendall Suede Platform Booties feature: Italian suede upper Inside zipper for easy on and off Soft microfiber lining Leather-lined footbed cushioned at ball and heel with arch support Lightweight slip-resistant TPR outsole Approx. 3" stacked block heel height with a 0.75" platform Approx. 4.5" shaft height Approx. 9.7" shaft circumference Imported.