Klim built the worlds first snowbike-specific boot, the Havoc GTX BOA, specifically for the extreme conditions of backcountry snowbiking. The Havoc integrates a MICHELIN sole which provides unprecedented sole durability and grip. The Havoc blends all the best features of a snowmobile boot and an off road boot into one high performance, snowbike-specific package. The Havoc is also a perfect crossover boot for the most destructive snowmobilers.