Sustainable outdoor adventures: in these waterproof trekking boots you are sure to leave a smaller carbon footprint thanks to eco-friendly materials. The seamless sock-like construction (50% recycled material) ensures a high degree of comfort and an optimal fit throughout the entire shaft. The durable leather upper ensures a perfect fit and optimal support. This high quality Terracare® leather comes from Germany and is manufactured in accordance with the most stringent environmental standards. Thanks to the environmentally friendly Sympatex® membrane (made from 100% recycled materials and completely PFC-free), this mid-cut trekking boot is absolutely waterproof and breathable. The stiff, high traction outsole (V-Flow 6) provides sure footing and best support on unsecured, rough terrain even when carrying heavy loads.