Tecnica Zero G Peak Carbon Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Mens Tecnica
Tecnica Zero G Peak Carbon Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Mens Tecnica
Tecnica Zero G Peak Carbon Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Mens Tecnica
Tecnica Zero G Peak Carbon Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Mens Tecnica
Tecnica Zero G Peak Carbon Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Mens Tecnica
Tecnica Zero G Peak Carbon Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Mens Tecnica
Tecnica Zero G Peak Carbon Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Mens Tecnica
Tecnica Zero G Peak Carbon Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Mens Tecnica
Tecnica Zero G Peak Carbon Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Mens Tecnica
Tecnica Zero G Peak Carbon Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Mens Tecnica
Tecnica Zero G Peak Carbon Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Mens Tecnica
Tecnica Zero G Peak Carbon Alpine Touring Boot Ski Boots - Touring Boots - Ski Mountaineering - Mens Tecnica

Tecnica Zero G Peak Carbon Alpine Touring Boot

$1,099.99
Size
Build your dream setup!
Boot Fitters Advice
Description

We won't be waiting up, and we don't expect you to wait for us either.
Tech Specs
View details
1-Kilogram-Class Ski Mountaineering Boot

Tecnica Zero G Peak Carbon Alpine Touring Boot

The Tecnica Zero G Peak Carbon Alpine Touring Boot is built for fit skiers chasing big vertical who still want to ski the descent properly. A 99 mm last fits a medium foot and a high instep more generously than its width suggests, and a co-injected Grilamid nylon and carbon shell delivers a stiff, progressive flex that drives skis 90 to 100 mm underfoot. At 1,060 grams per boot in a 26.5, with 75 degrees of cuff rotation and a single-lever T-Hike transition, the Tecnica Zero G Peak Carbon suits ski mountaineering, dawn patrol laps and long spring days.

Expert Fit Review Fit profile and recommendations reviewed by CCBB bootfitters.

Is This the Right Boot for You?

Best For
Fit skiers with medium-width feet and a higher instep who want a 1-kilogram-class boot for big-vert days and ski mountaineering, and still drive 90 to 105 mm skis with confidence.
Consider Another Boot If
You have a slim, low-volume foot and heel, want the damp, four-buckle power of a true 130-flex boot, or ski heavy freeride skis and resort laps where a heavier boot makes more sense.

CCBB Boot Ratings

Uphill Efficiency
5/5
75° ROM at 1-kilogram-class
Downhill Performance
4/5
Class-leading for the weight
Walking Comfort
4/5
Long stride, thin liner
Transition Speed
5/5
One-lever T-Hike

Rating scale: 5 = top of its class, 4 = excellent, 3 = good, 2 = specialized or below average, and 1 = limited.

CCBB Fit Profile

Overall VolumeMedium to High
Toe BoxGenerous
Forefoot VolumeMedium
Instep HeightHigh
Heel HoldMedium
Ankle HoldAverage
PunchabilityModerate
Heat MoldableYes

Why We Like It

  • At 1,000 grams per boot, the Zero G Peak Carbon tours with the lightest boots in its class while skiing far better than most of them.
  • The 75-degree range of motion gives a long, near-frictionless stride for skinning, bootpacking and scrambling.
  • The carbon co-injected shell and cuff deliver a progressive, predictable flex we rate as one of the best downhill feels in the 1-kilogram class.
  • The single-lever T-Hike walk mechanism locks securely and transitions in one motion, a clear step up from the looser mechanisms on some rival ultralight boots.
  • Magnesium buckles and a cam power strap hold the forefoot without the loosening common to cable and velcro closures.
  • The Vibram sole and pin-tech inserts handle rocky approaches and pair with any tech touring binding.

Best Uses

  • Ski mountaineering and technical objectives
  • Long, high-vertical tour days (8,000 feet and up)
  • Fast-and-light spring missions and traverses
  • Touring skis 90 to 105 mm underfoot
  • Higher insteps and medium to wide toes

Bootfitter's Advice

The Zero G Peak Carbon is built on a 99 mm last, yet the shell fits like a medium-to-high-volume boot. We find a generous toe box, a medium forefoot and more room over the instep than the Zero G Tour Pro offers, so high insteps that the Tour Pro presses on usually settle in here. Length runs a little short for the size, so leave room for the toes when choosing a shell.

The fit challenge here is a low-volume foot: narrow heels and slim ankles can lift, and the instep buckle can run out of range, so plan on a lower-volume liner, a thicker footbed or a buckle adjustment. The carbon co-injected shell can accept professional heat molding and moderate punching, but the carbon reinforcement makes it less forgiving of large modifications than a plain Grilamid boot, so starting with the correct shell shape and length matters more here than usual. The stock Light liner is thin and packs out over time; skiers with cold feet or those chasing a more locked-in fit frequently upgrade to an aftermarket liner.

Fit profile reviewed by CCBB bootfitters. Final sizing should be confirmed with a shell fit whenever possible.

Technical Specifications Manufacturer specs · Click to expand

Fit and Construction

Weight1,060 g per boot (size 26.5)
Last99 mm
FlexNot assigned a numeric flex index by Tecnica. Stiff and progressive for the weight class.
Range of Motion75°
ShellCo-injected Grilamid and carbon
CuffCo-injected Grilamid and carbon with carbon-fiber reinforcement

Features and Compatibility

Walk ModeSingle-lever double-blocking T-Hike
ClosureTwo magnesium buckles with Z-Cable forefoot and cam power strap
Binding CompatibilityPin-tech touring bindings only
SoleVibram touring sole with tech inserts
Forward Lean13.5° (14.5° with spoiler)
LinerLight liner with C.A.S. custom-adaptive shape

Compare the Tecnica Zero G Peak Carbon

Zero G Peak Carbon vs. Scarpa F1 LT

Both are 1-kilogram-class boots that walk exceptionally well. The Zero G Peak Carbon has a more secure single-lever walk mechanism and a more progressive, predictable flex that we prefer for driving bigger skis, while the Scarpa F1 LT uses a BOA forefoot and runs slightly lighter for pure speed missions.

Shop Scarpa F1 LT boots

Zero G Peak Carbon vs. Tecnica Zero G Tour Pro

The Peak Carbon is 300 to 400 grams lighter per boot and walks with far less resistance, thanks to its two-buckle design and 75-degree range of motion. The Zero G Tour Pro is a true 130-flex, four-buckle boot with more damping and downhill power for skiers who prioritize the descent over uphill weight.

Shop Tecnica Zero G Tour Pro boots

Zero G Peak Carbon vs. Atomic Backland Carbon

Skiers cross-shop these two for similar stiffness at a low weight. The Zero G Peak Carbon offers a more secure, ski-boot-like flex and a more familiar buckle closure, while the Atomic Backland Carbon leans further toward minimalist touring with a lighter, simpler construction.

Shop Atomic Backland Carbon boots

Common Questions

Who should buy the Tecnica Zero G Peak Carbon?
Fit, experienced tourers whose feet run medium in width with a higher instep, who want a 1-kilogram-class boot for big days and ski mountaineering, but who refuse to give up a real downhill flex. The Zero G Peak Carbon suits skiers running touring skis 90 to 105 mm underfoot.
Is the Zero G Peak Carbon really a 130 flex?
No. Tecnica does not assign a numeric flex index to the Zero G Peak Carbon, and it is not the same 130-flex boot as the Zero G Tour Pro. It is stiff and, importantly, very progressive for a 1-kilogram boot. We find the flex slightly softer than the Scarpa F1 LT but more predictable, and comparable to the Atomic Backland Carbon.
Who should skip this boot?
Skiers with slim heels and low-volume feet, those who want the damp power of a heavier four-buckle boot, and anyone skiing mostly inbounds. The exposed lightweight buckles and thin liner are built for touring, not repeated lift-served days.
What foot shape works best?
Medium-width feet with a high instep and an average or thicker ankle. The 99 mm figure suggests a narrow boot, but we find this shell generous in the toe box and over the instep. Slim heels and low-volume ankles are the ones that struggle, and often need a lower-volume liner or padding to stop heel lift.
How does the sizing run?
Length runs a little short for the size. In width and instep height the Zero G Peak Carbon is roomier than the Zero G Tour Pro, so skiers who felt pressure over the instep in the Tour Pro often fit better here. Confirm with a shell fit rather than converting from street-shoe size.
Can the Zero G Peak Carbon drive a bigger ski?
Yes, within reason. We have driven skis 99 to 107 mm underfoot with confidence in variable snow. For a 1-kilogram boot it skis heavier skis better than most, but skiers charging wide freeride skis will still prefer a heavier four-buckle boot.
How durable are the buckles and hardware?
The lightweight magnesium buckles and exposed walk mechanism save weight but sit exposed to rock on bootpacks, and we expect the lightweight hardware to wear faster than a heavier boot. Treat the Zero G Peak Carbon as a touring tool rather than a daily resort boot.
Is it warm enough for winter touring?
The stock Light liner is thin and prioritizes weight and quick moisture management for high-output days. Skiers with cold feet or those touring long, low-output winter days often add a warmer aftermarket liner.
What bindings does it work with?
Pin-tech touring bindings only. The Zero G Peak Carbon uses tech inserts and a rockered touring sole, and is not compatible with alpine or standard GripWalk bindings.

Our Verdict

The Tecnica Zero G Peak Carbon is one of the strongest all-around options in the 1-kilogram class. It gives up the damp, four-buckle power of the Zero G Tour Pro, but in return it tours with the lightest boots on the market while skiing better than nearly all of them. The progressive carbon flex, the secure single-lever transition and the 75-degree range of motion make it a genuine choice for ski mountaineering and big-vert days. It fits medium-width feet with high insteps best, with more room than the 99 mm last implies, and it rewards skiers who value a fast, efficient uphill as much as a confident descent.

Frequently Asked Questions

What foot shape works best?

Low- to medium-volume feet with a lower instep and secure heel.
Does it punch well?

Minor boot fitting is possible, but race boots are less forgiving to modify than heavier Grilamid touring boots.