From FRANKIE4, the Sage Nubuck Suede Booties feature: Nubuck suede upper Sole Saver Pack®: enabling a regular, wide or narrow fit with our clever pack included in the box. Customize the fit to each foot Outside finger gore Back pull tab Inside zipper closure Leather lining Four Layer Support & Cushion System designed to help prevent and alleviate common foot pain symptoms Goldilocks heel counter - not too firm, not too flimsy Dual density Podiatrist designed molded sole Rubber outsole Approx. 1.38" heel height Imported.