Experience ultimate comfort and protection this winter with Ice LUCIAN 2.0 Men's Winter Boots. These technical boots feature a retractable crampon with a non-slip sole, 100% waterproof membrane, 200g Thinsulate insulation, and a real rubber sole. Stay warm down to -35C with the 50% Merino wool lining and removable laminated polyurethane insole. Plus, the patented cleated sole and possible replacement crampon add extra durability.