Crafted from perforated nubuck ECCO YAK leathers, with a textured surface, oil-touch and water repellent treatment. Reflective features with innovative ECCO shinebright leather for visability. GORE-TEX® edition has a highly breathable, 100% waterproof membrane to ensure dry, comfortable feet in wet weather conditions. ECCO PHORENE midsole material is ultra-light and soft, delivering long-lasting cushioning and dramatic rebound. Built on ECCO’s skillfully designed, BIOM last that is based on the natural shape and movement of the foot.