Features of the keen Men's Targhee II WP Mid Boot Leather and Performance mesh Upper Speed-lace webbing system for comfortably snug Fit Quick-dry lining for active use Removable PU insole for long-lasting comfort EVA Midsole for lightweight cushioning Keen. all-terrain rubber Outsole for Higher-traction grip Non-marking multi-directional lugs for increased traction 4mm Multi-directional lugs for traction External stability shank delivers lightweight support Contoured heel lock for a more secure Fit Keen.dry waterproof, breathable membrane Eco anti-odor for natural odor control Environmentally preferred premium leather from LWG-certified tannery PFC-free, durable water repellent