From ECCO, the Men's Ult-Trn Waterproof Low Sneakers feature: Modern, lighter look with a mix of oiled nubuck and nubuck leathers made in ECCO's gold-rated tanneries, and a premium textile PFC-free waterproof membrane keeps your foot dry and cozy Shank provides the additional stability you need when hitting the trails Cushioning and flexibility with ECCO FLUIDFORM™ Direct Comfort Technology Soft, ultra-light PHORENE™ midsole for bounce and energy return Innovative, distinctive outsole with Michelin rubber, multi-directional grooves and two distinct zones for grip, durability and support Imported.