Luckers Women's London Grey Cashmere Slippers Boots synthetic cashmere upper Fabric sole Shaft measures approximately 11.5 from arch Platform measures approximately .50" London Grey cashmere with pom-poms slippers booties Faux fur lining and cozy comfy fleece insole Shaft measures approximately 11.5" from arch, platform easures approximately 0.5" New synthetic woolen outsole comfortable support by cushion memory foam All man made material