With a versatile and everyday appeal, the ECCO Ennio Modern Slip On Sneaker is an ideal pick for leisurely weekends and relaxed occasions. The ECFS™(ECCO Comfort Fiber System) insole and textile lining work in tandem to maintain ventilation and dryness, creating a comfortable environment for your foot. Removable, leather-covered inlay sole with ECFS™ Textile lining Direct-injected, two-component polyurethane and TPU outsole.