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.

Last: 99 mm – Performance average fit for people with normal width and volume feet.

C.A.S. Light LIner – Zero 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 – Co-Injected Carbon Fiber and Grilamid

Cuff – Co-Injected Carbon Fiber and Grilamid

Power Frame & Carbon Co-Injection – The 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 Construction – A unique overlapping lower shell provides better skiability without weighing you down.

13˚ (15˚ with included spoiler)

Range of Motion – 75˚

T-Hike Walk Mechanism – A 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

40mm Light with Power Lock

ISO 9523 with Low Tech Inserts and Vibram® Rubber

Carbon Reinforced Sole – The 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.

Spoiler Included

Waterproof Gaitor – The 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.