Details The Alpina Alaska 75 Backcountry Ski Boot is for individuals who know the pleasures of untamed nature in extreme conditions. The sturdiness of their construction allows skiers to overcome challenges such as ice and steep slopes. The front part of the boot is strongly reinforced and can cope with the most unexpected conditions. The Thinsulate insulation and superior Alpitex membrane additionally protect the foot from snow, water, and crazy cold. Skiing Style Backcountry Sole Type 75mm Vibram Flex Medium Last Comfort Liner Thinsulate Insulation: Provides up to twice as much thermal shoe insulation. Even under extremely cold and high-humidity conditions it provides the foot with maximum thermal comfort. Alpitex: A top-quality membrane provides additional protection from snow, water, and cold for exceptional comfort even in extreme weather conditions. Closure Traditional Lacing Cuff N/A Upper Natural Leather Footbed Anatomic Footbed: Insole contributes significantly to the vertical stability of the foot, providing a high level of comfort and improves the thermal insulation of the shoe. Details N/A Weight N/A Alpina Alaska 75mm Nordic Ski Boot 2024-25