Dress for success in this elegant slip on. ECCO's exclusive Hydromax water-repellent membrane. Insole features moisture absorbent circulation system for an optimal foot environment. One-component, direct-injected PU light outsole. Removable ECCO Comfort Fiber System (CFS) insole. Sole is extremely light and flexible with superior shock absorption. Textile lining. Uppers made of full-grain leather.