With the ECCO GRUUV, we wanted to design premium, long-lasting footwear to meet your on-the-go needs. A standout feature of these comfortable walking sneakers is the innovative two-way flex rubber sole that moves and flexes for effortless foot movement no matter the surface. There are also removable dual-fit, comfort-foam insoles for extra width if needed. Features Include: Crafted in premium leather by ECCO with reflective details 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 Signature ECCO FLUIDFORM™ Technology for a natural fit and feel Dynamic two-way flex rubber sole that not only provides you grip but full use of your foot at any angle Soft, ultra-light PHORENE™ midsole for bounce and energy return