Live fast in the Ecco Biom 2.1 X Mountain, an athletic hiking shoe with the stability for longer, more challenging trails. With its reinforced sole construction, rock plate and Ecco Performance Rubber outsole, this fast-hiking product lets you move quickly on more demanding terrain. Built for speed, this waterproof shoe has Biom Natural Motion Technology and a Phorene midsole. For sporty style on the go, the upper is fashioned from a mix of Ecco nubuck leather and a textile with an original print inspired by nature, while the reflective details add visibility.