Sport a relaxed look with the ECCO Collin Retro Sneaker. This lace-up shoe features a direct-injected, one-component polyurethane outsole for lightweight comfort and enhanced flexibility. With a removable leather-covered inlay sole equipped with ECFS, this shoe provides increased air circulation and keeps you fatigue-free. The moisture-absorbent lining ensures a fresh inner climate. Direct-injected, One-component Polyurethane Outsole Removable, Leather-covered Inlay Sole with ECFS Fit: True to Size Insole: Synthetic/Plastic/Rubber Outsole: Rubber Upper: Yak Nubuck/Textile