The Head Kaliber 110 MV GW BOA2 is a high-performance all-mountain ski boot designed for demanding skiers who want the perfect balance of precision, comfort, and modern technology. Featuring the innovative Dual BOA® closure system, an adjustable 110/120 flex, and a heat-moldable Form Fit shell, it delivers an exceptionally secure fit, efficient power transfer, and lasting comfort throughout the day.
This model represents the latest generation of HEAD ski boots, using two independent BOA® dials to separately tighten the lower shell and the cuff. The result is more even pressure distribution, faster adjustments, and a significantly more precise fit than traditional four-buckle boots. Its sporty character is further enhanced by Graphene Thermocomfort, adjustable flex, Rear Support Tuning, and the anatomical 3D Synapse EVO liner.
Who are these boots for?
The Head Kaliber 110 MV GW BOA2 is designed for sporty and advanced skiers looking for a versatile boot that delivers excellent performance on groomed slopes while maintaining the comfort needed for all-day skiing.
Ideal for:
Performance on the slopes
With a standard flex of 110, the boot offers excellent support for aggressive skiing while remaining comfortable enough for long days on the mountain. Thanks to Flex Tuning, the stiffness can be increased to 120, allowing the boot to be adapted to your skiing style and snow conditions.
The Dual BOA® system enables highly precise adjustment of both the shell and cuff without creating pressure points. This results in better foot hold, more accurate ski control, and improved comfort compared to conventional buckle systems.
Key performance benefits:
Understanding the specifications
Flex 110 / 120
The standard flex of 110 offers a sporty level of stiffness suitable for most advanced skiers. Thanks to Flex Tuning, it can be increased to 120 for greater support and a more aggressive feel.
Recommended for:
Medium Volume Last (MV)
The shell width varies depending on boot size:
This ensures consistent proportions across all sizes, providing an ideal balance between performance and comfort.
Benefits:
Technologies
Dual BOA®
The Dual BOA® closure system independently adjusts the lower shell and upper cuff. Compared to traditional buckles, it delivers more even pressure distribution and exceptionally precise micro-adjustments.
Benefits:
3D Synapse EVO
An anatomical performance liner designed to closely match the natural shape of the foot while delivering excellent support and long-lasting comfort.
Benefits:
Dual Density Synapse
The liner combines multiple foam densities, providing firm support where needed while maintaining excellent comfort.
Benefits:
Form Fit
The shell can be heat-molded in just a few minutes to match the skier's individual foot shape.
Benefits:
Bi-Injection Construction
A dual-material shell construction that combines different plastic densities to optimize both performance and comfort.
Benefits:
Graphene Thermocomfort
Graphene technology reduces weight while improving both shell strength and thermal insulation.
Benefits:
Rear Support Tuning
Allows the skier to fine-tune the rear cuff support according to personal preference and skiing style.
Benefits:
Flex Tuning
Allows the boot stiffness to be adjusted between flex 110 and 120.
Benefits:
Cuff Alignment
Enables precise cuff alignment to match the skier's lower leg anatomy and stance.
Benefits:
Interchangeable Toe and Heel
Replaceable toe and heel lugs extend the lifespan of the boots and make maintenance easier.
Benefits:
GripWalk
GripWalk soles improve walking comfort while providing better grip on icy and slippery surfaces.
Benefits:
Construction
The Head Kaliber 110 MV GW BOA2 features a PU shell combined with the anatomical 3D Synapse EVO liner, Dual Density Synapse construction, HP Frame Footbed, and the Dual BOA® closure system for independent shell and cuff adjustment. Additional features include Form Fit, Bi-Injection Construction, Graphene Thermocomfort, Rear Support Tuning, Flex Tuning, Cuff Alignment, and GripWalk soles, creating a modern high-performance ski boot that combines precision with exceptional comfort.
Construction highlights:
Closure System
The boot features the innovative Dual BOA® system with separate dials for the lower shell and upper cuff. This allows extremely precise adjustment, even pressure distribution around the foot, and fast operation, even while wearing gloves. Additional support is provided by the 40 mm Velcro Strap.
Benefits:
Technical Specifications
Why choose the Head Kaliber 110 MV GW BOA2?
The Head Kaliber 110 MV GW BOA2 is a next-generation all-mountain ski boot that combines the advantages of the Dual BOA® system, Form Fit customization, and adjustable flex technology. Compared to traditional four-buckle boots, it offers a more even foot wrap, greater comfort, and more precise ski control. It is an outstanding choice for ambitious skiers looking for maximum performance without sacrificing all-day comfort.
Key reasons to choose this model:
| For whom: | Men's/Unisex |
| System used: | GripWalk |
| Type of ski boots: | All mountain |
| Type of skier: | Sports |
| Ski boot flex index: | 90-120, 120-More |
| Boot Width: | 100 |
The 3D Synapse Pro and 3D Synapse EVO liners are thinner and more anatomical. Featuring woven graphene that revolutionizes temperature regulation and maintains warmth or coolness as needed.
4 cm high belt for easier tightening and a better connection of your feet with the boot
New cuff alignment provides more precise adjustment, more stable connection and less friction between shell and cuff.
A screw mechanism on the spine of the cuff that links shell and cuff. To
get a softer flex, the screw(s) can be replaced by the plastic caps included in the box.
100% customizable shell fit syste. New Form Fit palstic holds modifications better than ever.
Graphene Thermocomfort is a cutting-edge technology that absorbs and dissipates heat, eliminates bacteria, and resists wear, providing maximum comfort and performance.
Accommodates all Alpine ski boots (ISO 5355 TYPE A) plus all GripWalk ski boots (ISO 23223 TYPE A)