Tecnica Men's Mach1 120 HV Ski Boots 2026

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

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 – 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.

Double Canting Screwed

12˚ Forward Lean

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.

45mm Power Strap

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

GripWalk ISO 23223 Soles