Slip-resistant rubber outsole. Removable two-piece Memory Foam insole conforms to the foot. High Rebound Injected Molded EVA upper and midsole for exceptional cushioning and shock absorption. FEATURES Entire shoe treated with Certainty® antimicrobial technology to reduce odor-causing bacteria. Roomy toe box for a comfortable fit. Vent holes in the side panel allow airflow inside of shoe. Easy to clean with soap and warm water. Heel height: 1 1/2¿