From Dr. Scholl's, the Original Flex Leather Buckle Hardware Slide Sandals feature: Leather upper Slip on fit with iconic adjustable metallic buckle Fabric lining partially made from recycled plastic bottles Insole Technology with cushioning, comfort, & arch support Super lightweight translucent TPR outsole with rice husk flecks Approx. 1" platform height Approx. 1.75" heel height Imported.