Therafit Shoe Women's Austin Clog Slip On Fabric Imported Patented technology utilizing the signature 7-layer Personalized Comfort System (PCS) 3 removable PCS dual-density comfort adapters in the midsole wedge Superior arch support with a removable cushioned insoles featuring gel inserts for added protection Aegis Microbe Shield treatment to help prevent mold and bacteria Leather upper with leather trims, easy slip on construction with adjustable strap & durable rubber outsole Approved by the American Podiatric Medical Association