Extremely warm and technical mountaineering boot for temperatures down to –20 °C.
- Thermal insulation down to –20 °C (-4 °F), DIN EN 344-1
- Personalised volume adaptation: exchangeable inner tongue and second set
- of insoles
- Robust upper: Suede, 2.8-3.0 mm thick
- Durably waterproof and breathable GORE-TEX lining
