Merrell Moab 2 Mid GTX Mens Walking Boots. Merrell Moab 2 Mid GTX Mens Walking BootsThe Merrell Moab 2 Mid Walking Boots benefit from a waterproof and breathable Gore Tex membrane for dependable all weather performance.> Mens walking shoes> Gore Tex waterproof / breathable> Synthetic leather / mesh upper> Bellows tongue> Rubber toe cap> M Select FIT.ECO footbed> Nylon arch shank> Merrell Air Cushion in heel> EVA midsole> Vibram TC5+ Sole> Synthetic / textile upper, Textile inner, Synthetic sole