Tecnica Mach1 HV 120 Ski Boots 2026

Product Details

Fit

Last: 103 mm– A wide last designed for out-of-the-box all-day comfort, especially for those with wider feet.

C.A.S. Shell– The C.A.S. shell has an anatomical shape that matches the foot shape. This allows for a better out-of-the-box fit. Dimples on the shell reduce surface tension and facilitate the thermo customization process, making it easier for a bootfitter to modify the shell to fit your foot.

C.A.S. Tongue– The C.A.S. Tongue can be thermoformed in a few minutes to perfectly match the shape of your shin.

Flex

Flex: 120– A stiff flex for expert or heavier skiers who require quick rebound and ski response.

Liner

Performance C.A.S. Liner– C.A.S. liners are anatomically shaped for optimal comfort and great heel hold. The dual density micro-cell material is durable, easy to customize, and has a low pack-out rate maintaining a great fit over a longer period of time. For unmatched personal customization the C.A.S. liner can be thermo-molded, punched, and ground.

Celliant® Insulation– Celliant is powered by 13 thermoreactive minerals that convert body heat into infrared energy. Infrared penetrates deep into the tissue to increase circulation, oxygen and blood flow. This results in improved performance, thermal regulation and faster recovery.

Shell Materials & Design

Shell– C.A.S. Polyurethane

Cuff– Polyester with Over-injected Back Spine

Quick Instep– The instep material is softer making stepping in and out easy and avoiding unnecessary pain, especially at low temperatures.

Asymmetric Power Transmission– The inside of the boot is made with thicker plastic to increase support where needed. This provides more lateral power transmission and increased edge grip.

Stance

Double Canting Screwed

12˚ Forward Lean

Buckles

4 Aluminum Micro-Adjustable Buckles

Lift Lock Buckles– The lift lock system makes your life easier by automatically keeping the buckles open while you step in and out of the boots.

Power Strap

45mm Power Strap

Bootboard & Footbed

C.A.S. Boot Board– The removable C.A.S. boot board offers plenty of thickness for grinding and a grid pattern for reference.

Sole

GripWalk ISO 23223 Soles

Specs

• Ability Level: Advanced-Expert More

  Ability Level

  
  
  Advanced-ExpertWhether you charge the steepest lines, hit the biggest jumps in the park or carve with race-like precision, advanced to expert level skis, snowboards, boots and bindings are for the more aggressive rider. In skis and snowboards, you´ll often find layers of metal, carbon or other stringers for rigidity and power, while advanced to expert level boots and bindings are usually on the stiffer side of the spectrum for rebound and precision steering.
  
  
  
• Ski Boot Flex: Stiff
  
• Forefoot Width: 103 mm More

  Forefoot Width

  
  103 mmForefoot width, or last, is the reference width for this model based off shell size 26/26.5. Larger or smaller shell sizes will diverge from this reference width in increments of 2mm for every full size.
  
  
• Liner Type: Semi-Custom
• Flex Index: 120
• Boot Sole Type: GripWalk (ISO 23223)
• Includes Tech Fittings: No
• BOA®: No
• Number of Buckles: 4
• Series: Mach1
• Warranty: 2 Years