KEEN.Dry waterproof, breathable membrane Provides excellent arch support and cradles natural contours of foot Leather mud shield offers resilient durability Speed hooks, for easy lace adjustment Injected TPU heel-capture system for stability ESS shank offers lightweight support Resilient, internal shank 4mm multi-directional lugs for traction Cleansport NXT™ for natural odor control Environmentally-preferred premium leather from LWG-certified tannery Waterproof, leather and performance mesh upper KEEN All-Terrain rubber outsole for higher-traction grip Dual-density, compression-molded EVA midsole Breathable mesh lining Removable metatomical dual-density EVA footbed