A lightweight hiking boot. This bestseller has a flexible and grippy Vibram sole for optimum sure-footedness on day hikes. Damping 3D Memo Foam in the lining and insole as well as a breathable, waterproof GORE-TEX membrane ensure comfort. High-quality terracare® nubuck leather from Germany gives the shoe stability and durability. The Mercury IV Mid featuring GORE-TEX footwear is produced according to bluesign® criteria.