- 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.