From Blundstone, the Women's Original 500 Chelsea Booties feature: Premium water-resistant leather upper Pull on design with side goring for easy on-and-off Steel shank for added stability Removable contoured EVA footbed Patented Shock Protection System (SPS) MAX Comfort shock protection Cushioned midsole for extra comfort Lightweight TPU ousole Approx. 1" heel height Imported. Styling Notes: All Blundstone boots have the AU/UK size stamped on the bottom of the boot. All sizes above have been converted to US sizes; please choose your typical US ladies' size.