Skip to Main Content

Tecnica Zero G Peak Alpine Touring Ski Boots 2025

sku# 223187
Tecnica - Zero G Peak Alpine Touring Ski Boots 2025
Model Info


This item qualifies for Free Shipping! Details.

Select Color:
Please select a color
Select Size:
Please select a size


Earn up to 10% back in rewards. Learn more. Join Free.


Take up to a full year to return your item! See our Return Policy.


Find a better price? We’ll beat it by 5%. See our Price Match Policy.

Product Info

Throw out everything you think you know about ultralight touring boots, the Tecnica Zero G Peak Alpine Touring Ski Boots are here. Born from the minds of the same team who created the Zero G Tour Pro, the Zero G Peak boots break new ground in the sub-1000 gram class with a unique "interlocking" shell overlap and a lighter version of the dual-blocking walk mechanism that provides unprecedented downhill control. With carbon fiber reinforced Grilamid construction, a full ISO 9523 sole, and a wide 40mm cinching power strap the Zero G Peak is set to blow the other 1 kilo boots out of the water.

Product Details


C.A.S. ShellThe 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.

Last: 99 mmPerformance average fit for people with normal width and volume feet.


C.A.S. Light LInerZero G Peak liners are anotomically pre-shaped to deliver the best fit out of the box.The dual-density, C.A.S. microcellular material around the heal area is positioned to deliver maximum heel retention. C.A.S. material can be grinded and thermo-molded for additional personalization.The new flex structure on the back of the liner provides an even more effortless hiking experience. In addition, Recco technology is included for added safety in the backcountry and the waterproof, breathable membrane ensures your feet will stay warm and dry all day long.

Shell Materials

ShellCo-Injected Carbon Fiber and Grilamid

CuffCo-Injected Carbon Fiber and Grilamid

Power Frame & Carbon Co-InjectionThe Power Frame construction of the Zero G Peak increases stiffness and torsional rigidity of the boot while also reducing the thickness of the shell. This allowed us to create an exceptionally strong boot while avoiding any unnecessary weight penalties.

Wrapping Shell ConstructionA unique overlapping lower shell provides better skiability without weighing you down.


13˚ (15˚ with included spoiler)

Ski/Walk Mode

Range of Motion75˚

T-Hike Walk MechanismA lighter interpretation of the Double Blocking Mechanism used in the Zero G Tour boots - two connection points in ski mode means stronger performance and better power transmission.


2 Bailed 6-Connection Adjustable

Cuff Buckle with Hiking Catch

Power Strap

40mm Light with Power Lock


ISO 9523 with Low Tech Inserts and Vibram® Rubber

Carbon Reinforced SoleThe sole of the Zero G Peak is reinforced with a sheet of bi-directional carbon fiber, resulting in a boot that is 10% torsionally stiffer than similar boots in the category, according to tests conducted at the University of Padova.In addition, Zero G Peak boots feature a dual-density Vibram sole for ultimate durability and grip in variable terrain.

Additional Features

Spoiler Included

Waterproof GaitorThe waterproof gaiter fabric keeps your feet warm and dry for all-day comfort on the skin track, and the elastic top makes the boot easy to step in and out of.


  • Ability Level: Advanced-Expert More 
  • Includes Tech Fittings: Yes
  • Touring UsedFor: Fast & Light
  • Ski Boot Flex: Stiff
  • Forefoot Width: 99 mm More 
  • Liner Type: Semi-Custom
  • Number of Buckles: 2
  • Boot Sole Type: Alpine Touring (ISO 9523), Tech
  • Warranty: 1 Year
Size 25.5 26.5 27.5 28.5 29.5
Indiv. Boot Weight (g) 980
Boot Sole Length (BSL) (mm) 288

Other Notes

Tecnica products can only be shipped within the United States and Canada



icon-returns icon-ruler icon-ruler-mini icon-compatibility icon-location