Ahnu Men's Mount Tam Air Mesh Hiking Shoe 100% Leather/Mesh/Synthetic Imported Rubber sole Hiking shoe with waterproof leather and breathable mesh upper featuring double-density compression-molded EVA midsole 45mm cross-directional lugs with non-marking rubber outsole Moisture-wicking synthetic mesh lining Integrated thermo PU shank for torsional rigidity and arch support