From Dr. Martens, the Women's Mattison Platform Slide Sandals feature: Athena upper - a smooth PU coated leather with matte finish Buckle strap detailing Slip on design Classic Docs DNA including visible yellow stitching and grooved sides Suede-covered foam footbed provides extra cushioning EVA midsole Exaggerated PVC tread Cemented - the sole is cemented to the upper, a durable and flexible construction for all day comfort Rubber outsole Approx. 2.5" platform height Approx. 3" heel height Imported.