Overview
The Head Formula 110 targets intermediate to advanced skiers who want direct energy transfer with comfort that lasts all day. A firm flex supports the shin, while shell/liner heat molding helps achieve a secure, pressure-free fit.
Key Features
- 110 flex for precise edging and support.
- Formable shell & liner to fine-tune volume and hotspots.
- Four micro buckles + 40 mm strap for even closure and leverage.
- Defined heel pocket to keep the foot planted in short and medium arcs.
- GripWalk soles improve traction while walking.
Specifications (typical)
- Category
- Boots – All-Mountain
- Flex index
- 110 (minor tuning possible by model)
- Last width
- ~100 mm; heat molding for small adjustments
- Liner
- Heat-moldable, anatomical
- Buckles
- 4 aluminum micro buckles, macro adjust
- Power strap
- 40 mm
- Sole
- GripWalk (binding compatibility required)
- Cuff alignment
- Basic lateral canting
Note: exact details vary by production year/sub-model; check your pair and service documentation.
Who it’s for / sizing
- Mondo sizing: measure foot length in cm; pick the matching Mondo size.
- Shell check: with liner removed, aim for ~1.5–2 cm behind the heel for a resort fit.
- Buckle order: start over the instep to lock the heel, then cuff and strap.
- Heat molding: let a shop address pressure points and stance alignment.
Pros & Cons
Pros
- Accurate energy transfer with stable shin support.
- Customizable fit via heat molding.
- GripWalk improves off-ski traction.
Cons
- 110 flex may feel stiff for lighter riders.
- Very wide feet will likely need bootfitting work.
- Requires GripWalk-compatible bindings.
Setup & Maintenance
- Balance micro-buckle tension; avoid overtightening the power strap.
- Dry at room temperature; never on direct heat sources.
- Lightly lubricate buckle hardware post-season; transport with buckles lightly closed.
- Inspect soles periodically; replace worn GripWalk inserts at a shop.
FAQ
Are they too narrow for wide feet?
Base last is about 100 mm and the shell/liner can be molded. Very wide feet will benefit from professional bootfitting.
Will GripWalk work with my old bindings?
Only if the bindings are rated GripWalk compatible. Otherwise use standard alpine soles.
Can I tweak the flex?
Some series allow mild flex tuning via rear spine screws/inserts. Have a shop do the adjustment.