Robust mesh, PU-coated leather and synthetic nubuck upper. Waterproof GORE-TEX® bootie and 100% recycled lining. Midfoot support and a stiff toe cap for impact resistance. Single-density, molded EVA midsole. Vibram® XS Trek outsole for exceptional traction. Leather sourced from Leather Working Group (LWG) certified tanneries. Weight: 778g.