2025 Tecnica MACH1 HV 110

Mach 1 stands for best,in,class all,mountain performance, a comfortable yet precise fit, and a high level of customization. The 110 flex is supported by the Asymmetrical Power Transmission shell and cuff design which provides both precision and control for skiers with wider feet or larger overall frames. Fit is priority number one in the HV 110 and Custom Adaptive Shape C.A.S. technology is the way we achieve it. Developed with an anatomically shaped high volume shell and liner, the C.A.S. technology provides a great fit right out of the box but also allows a high level of customization if need be. Get ready to send it to the next level.

Flex Index

• Flex Index is how much effort or work is required to move the cuff of the ski boot forward while the lower shell is stationary; typically retained by the binding. This number can be anything from 50 or 60 to 130+ (or even 1 - 10). There is no standard for this number across the ski boot industry and the ‘Flex Index’ is not based on any metric like newton-meters, foot-pounds, or Pascals. Even within within any given manufacture’s line-up, a boot with a Flex Index of 110 might not be the same as another boot with the same rating. The main thing to remember is that the higher the number, the stiffer the boot. The Flex Index should only be used as just one general factor in choosing a ski boot. 
• Your style of skiing, experience, level of skiing, terrain, use, height, mass, and personal preference all play a role in helping you pick the stiffness of your boot. A World Cup racer or an advanced/expert skier that prefers making precision turns at high speeds requiring techniques using a lot of tip pressure might need a stiffer boot. On the other hand, someone who hits the slopes every weekend with her family or Patrols three days a week might prefer a more moderate flex. 

Last

• ‘Last’ is a metric that describes the width of your foot at its widest point, which is typically at the forefoot or the ball of your foot. This will be represented in millimeters: i.e: 102mm. This is a critical consideration, because going up a size in a boot will move the widest part of the boot forward while the widest part of your foot will be kept reward. As you can gather, going up a size is not an option. 

*For a comprehensive explanation on ski boot fitment, please visit the link below:
Ski Boot Fitment

 

 

Alpine

• Our Alpine ski boots are designed for maximum control and performance for downhill alpine skiing. These boots will be not be optimal for touring/skinning as the cuff is typically fixed, keeping you in a natural ski position. These boots are designed to work with any Alpine DIN binding. Alpine DIN bindings must be installed, adjusted, and function tested by a certified binding technician.

*If you’re unsure if your boots and bindings are compatible, please have a qualified technician give them a tactile and visual inspection.