UPPER Upper made of 100% recycled polyester and nylon, designed to support every foot shape with a snug and comfortable fit for a prolonged use.LINING GORE-TEX Invisible Fit for a waterproof shoe without compromising on fit, flexibility and weight. Bonded directly to the upper, the lightweight construction is engineered to be invisible, creating a mesh-like comfort feel. SOLE PRESA® TRN-05 is a sole developed for medium and long-distance activities in a mountain environment, on trails of different technical levels. The ergonomic shank in fiberglass helping and supporting the roll transition at every step.The pronounced lugs and an increased lug size make this sole durable and safe in clinging to any terrain, ensuring a secure grip.