Reconnect with nature with the ECCO ULT-TRN, a modern and lightweight take on the classic leather hiking boot. Contemporary styling meets innovative, robust performance, including the PFC-free waterproof membrane. Being in the wild feels even more invigorating in a true hiking product featuring a state-of-the-art Michelin rubber outsole supplying multi-directional grip, along with a lightweight PHORENE™ midsole for radical bounce. The shank and ankle support provide the extra stability you need when hitting the more challenging trails, while the open hooks still allow for an easy on and off. Modern, lighter look with a mix of oiled nubuck and nubuck leathers made in ECCO's gold-rated tanneries using water-saving DriTan™ Technology, and a premium textile PFC-free waterproof membrane keeps your feet dry and cosy 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 UPPER MATERIAL Oil - Nubuck