Kamik - Gravel (Charcoal) - Men's: Upper is a combination of full-grain leather and mesh. Synthetic lining wicks moisture away from the foot, helping the foot to stay dry. Anti-bacterial treated footbed fights odor-causing bacteria and fungus, providing continuous odor control. Elastic gore tongue helps keep the foot stabilized. Breathable vents allow for constant air flow throughout the shoe. Removable footbed. High density cradle provides additional support on uneven terrain. Compression molded EVA midsole for cushioning and stability. Non-marking Horizon rubber outsole.