ECCO ATH-1FW sneakers are made of genuine leather of the brand's own production. ECCO FLUIDFORM™ technology allows to create an anatomical last and connect the sole to the upper without using glue and seams. The SHOCK THRU heel shock absorber evenly distributes body weight, reducing the load on the foot. The unique ECCO PHORENE™ material makes the sole incredibly light, soft and flexible. The textile lining and insole absorb excess moisture and enhance air circulation.