Crafted in smooth ECCO leather GORETEX waterproof protection Smartly designed external loops with elastic shoelaces for on the go adjustment Removable dual fit comfort foam insoles covered in breathable textile This unique feature allows for a customisable width ECCO FLUIDFORM™ Technology for a fit that follows the shape And the soft ultra light PHORENE™ midsole for bounce and energy return Dynamic two way flex rubber sole that not only provides you grip but full use of your foot at any angle