FEATURES
Two BOA® dials are better than one. The all-new Cortex 140 Zonal BOA® combines cutting-edge performance technology with unparalleled precision to elevate your skiing experience. Built with a lower shell and an upper cuff fully integrated into the BOA® System, this boot redefines what’s possible on the mountain. The Cortex 140 Zonal BOA® is the perfect mashup of your favorite race boot and freeride resort slayer—designed to dominate both the racecourse and untouched powder. Engineered for all-day comfort and relentless performance, it keeps you charging from first chair to last lap.
| Best For |
 Big Mountain  Powder |
| Ability Level | Advanced-Expert |
| Fit | -96-98mm Last -BOA® Fit System -True LV Fit  |
| Flex Rating | 140 |
| Shell | TPU |
| Cuff | -TPU -Fastfit Instep -Dual Cuff Alignment -Energy Bolt Spine -Adjustable Rear Cuff Spoiler |
| Liner | -EliteFit Pro -Full Lace Up Liner -Adjustable Liner Tongue |
| Outsole | GripWalk |
| Strap | Elastic Cam Strap - One Piece 45mm |
| Buckles | H+i1 Dial |
| Features | -Integrated Toe Tech Fittings -Powerplate -Ski Edge Sensitivity Shims |
TECHNOLOGY
ELITEFIT PRO:
3D shaped PE 160 ankle and heel foam, adjustable 3d shaped Ultralon tongue, molded high performance collar, ski edge sensitivity shims, full lace up design, new Powerfit Pro insole.
CUFF:
Dual Cuff Alignment Index
Dual-sided alignment system for +/- 2 degrees of lateral cuff adjustment.
Energy Bolts
A bolted rear cuff gives Cortex excellent rearwards support and a precise forward flex. The top bolt can be removed to allow for a more progressive cuff response and slower rebound.
Ski Edge Sensitivity Shims
SES Shims on Medial side of liner Cuff produce more inside edge angle. Skis feel more reactive and quicker to edge, excellent for slower more precise skiing. SES Shims on the Lateral side of liner Cuff produce less inside edge angle. Skis feel more controlled and more stable, excellent for higher speeds.
OUTSOLE:
Gripwalk Outsoles
Removable and interchangeable rockered soles designed to work with Marker’s GripWalk binding system for better grip and comfort while walking, standing, and hiking.
FIT:
BOA Fit System
The BOA Fit System provides a performance fit engineered to enhance feel and responsiveness while reducing pressure points by incrementally modulating the Alpine boot closure with precise microadjustments.
FASTFIT INSTEP:
Softer TPU material is used in the instep area of select models’ shells for quick and easy entry and exit.
FEATURES:
Integrated Tech Fittings
Tech fittings in the toe and heel are fully integrated into the shell injection, allowing for compatibility with both tech bindings and alpine DIN bindings.
