- Non-marking rubber outsole leaves no trace - KEEN.WARM insulation rated to -32°C / -25°F - KEEN.DRY waterproof, breathable membrane - Eco Anti-Odour for natural odour control - Environmentally preferred premium leather from LWG-certified tannery
Material: - Waterproof, premium leather upper - KEEN.ALL-TERRAIN rubber outsole for higher-traction grip - Injected EVA midsole for surprisingly lightweight fit and feel - Fleece lining for warmth - Luftcell air-injected PU insole for all-day comfort
Technologies: - KEEN.Dry: A proprietary waterproof, breathable membrane that lets vapor out without letting water in. - KEEN.Warm: Who knew charcoal bamboo could create something that keeps your feet warm? But it makes KEEN.Warm—a lightweight insulation that provides warmth where you need it most.