adidas - Badrock (Black/Metal/Grey) - Men's: Highly breathable an durable hiker for fast-packing outdoor athletes seeking a tough, sleek boot with adaptive Ground Control System. Mountain-grip outsole for great traction. Mountain-grip outsole for great traction. Synthetic material mix upper. Die-cut EVA. Ground Control System for motion control and ground adaptability. High-traction rubber outsole. Ultimate in grip. Mountain-Grip outsole for stable and sure-footed traction.