Ecco Men’s St 1 Hybrid Black 83687401001Ecco Mens St 1 Hybrid Black (836874) ST. 1 HYBRID adds a sneaker feel to the classic suit style Use of premium leather produced in ECCO's own leather factory SHOCK THRU (Shock Thru Shock Reduction Point) technology absorbs shock every time you walk Molded leather insole and breathable textile and leather lining PHORENE midsole adds comfort and lightness A lightweight sole with excellent flexibility and cushioning by applying FLUIDFORM technology Heel