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The most durable and supportive boot in our best-selling Kailash collection in a waterproof and breathable version.
The most durable and supportive boot in our best-selling Kailash collection in a waterproof and breathable version for even more versatility.
A wide and waterproof-breathable version of the most durable and supportive boot in our best-selling Kailash collection.
A global best-selling boot for skimo racers and mountaineering training, the Alien 1.0 has the durability, functionality and weight savings you need from racing boots.