The ECCO Comfort Fiber System includes a removable, leather-covered insole that conforms to your foot for comfort and support, and a moisture-absorbing circulation system for a cool, dry climate. A fabric lining with GORE-TEX® technology creates an ideal foot environment so you stay comfortable. A direct-injected, one-component polyurethane wedge sole lends grip to the ECCO Corse GTX® Slip On loafer.