The Casual Smart Slip-On Lace Lennox, with Stretch Fabric and Microfiber Panels At the Heel and Sides, Puts you and Your Feet on Easy Street in All-Day Comfort. The Integrated Lycra® Collar and Tongue Allows you to Get the Shoe on and Off with Ease While a Sculptured Heel and Eva Midsole Provides the Support and Flexibility you Need in Different Terrains.