Product Details
Fit
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.
Liner
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 Materials
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.
Stance
13˚ (15˚ with included spoiler)
Ski/Walk Mode
Range of Motion?75˚
T-Hike Walk Mechanism?A ligh