Zamberlan 4000 Eiger Evo GTX RS | Best New Mountaineering Boots ISPO 2016

The Zamberlan 4000 Eiger Evo GTX RS is high performance, high altitude mountaineering boot with integrated gaiter for increased insulation in extreme environments. This B3 boot takes a technical crampon for ice climbing, while the lightweight Vibram Penia sole provides added comfort when walking without crampons. A carbon fibre midsole provides the rigidity a technical boot requires. Zamberlan 4000 Eiger Evo GTX RS | Best New Mountaineering Boots ISPO 2016