Name: K2Ski Cortex 105 Zonal BOA W
Brand: K2Skis
SKU: 10L2902.1.1-1
Availability: InStock

Description

The Cortex Zonal 105 BOA® delivers the perfect blend of fit, precision, and features to keep you charging all day—while your squad taps out to take charcuterie board photos for Instagram. It offers race-boot-level performance without sacrificing easy entry or all-day comfort. Dial into the Cortex 105.

After your first run, you might just rename your dog Cortex.

Cortex Boa

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 micro-adjustments.

H+I1 DIAL:

Provides micro-adjustable, precision fit and quick release, with quality and durability guaranteed. The BOA dial platform features a breakaway design engineered to eject the dial cartridge upon severe impact without damaging the system, allowing skiers to pop the dial back into the bayonet midmountain. In the unlikely event that the system is broken, it can be easily repaired and replaced.

BOA® FIT SYSTEM: DIALED IN:

Precision fit with on-the-fly tightening and loosening for enhanced responsiveness, optimized pressure distribution, and reduced pressure points.

BOA® FIT SYSTEM: LOCKED IN:

Connected fit designed to uniformly wrap the foot and minimize downward pressure, increasing heel lock-down for improved power and edge-to-edge control.

BOA® FIT SYSTEM: CONFIDENT:

Engineered for confidence and built to withstand rugged terrain and inclement weather, BOA® dials and laces deliver extreme durability. Bayonet and cartridge system ensures continued operation, even after heavy impacts.

MULTIFIT™ LAST:

The MultiFit™ Last was developed in conjunction with the BOA® Fit System to accommodate a variety of foot shapes ranging from 97mm to 100mm out of the box (and up to 104MM* with heat molding).

PRECISIONFIT PRO:

Pre-molded and Lasted with Ultralon heat moldable foams. Features an asymmetric tongue, pre molded ankle pockets and a high density power collar for a firm but comfortable performance fit.

GRIP WALK OUTSOLES:

Removable and interchangeable ISO 23223 alpine rockered soles collaboratively designed to work with Marker’s Grip Walk binding system for better grip and added comfort when walking and standing in boots, but doesn’t compromise the power transmission and release function between the boot and binding when skiing. Preinstalled.

HONEYCOMB BOOT BOARD:

Stay Warmer, Longer. Traps heat and insulates like a down jacket. Retains heat 15% better than traditional boot board. Boot-fitter friendly

FASTFIT INSTEP:

Softer TPU material is used in the instep area of select models’ shells for quick and easy entry and exit.

POWERLITE SHELL:

K2’s highest-performance shell design, utilizing shell walls of varying thicknesses and four different types of TPU to provide the ultimate combination of light weight and responsiveness.

FULLY HEAT-MOLDABLE:

Both the boot’s shell and cuff are capable of being heat-molded to a variety of foot shapes for a true custom fit.

MultiFit™ Last:

BOA® boots with multi-fit last allow for a greater range of foot shapes to fit within the same shell family. Multi last boots are offered in three different volumes, low volume (Cortex) medium (Recon, Anthem and Mindbender) and high (BFC).

True LV Fit:

All new low volume last featuring our narrowest heel and ankle while maintaining a little room in the forefoot and toe box for an all day performance fit.

Energy Bolt Spine:

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.

Liner featuring Ski Edge Sensitivity Shims:

Ski Edge Sensitivity allow the skier to tune edge initiation of the ski.
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.

Full Lace Up Liner:

Lace up liner for the optimal liner fit

Adjustable Liner Tongue:

Tongue is attached with velcro in the tow box and can be adjusted to help provide the optimum fit across the top of the foot

Dual Adjustable Cuff Alignment:

Dual sided cuff alignment for +/-2 degrees of cuff adjustment.

Fully Heat-Moldable:

Both the boot’s shell and cuff are capable of being heat-molded to a variety of foot shapes for a true custom fit.

Additional information

Weight	3 kg
Dimensions	55 × 50 × 15 cm
Brand	K2 Skis & Snowboards
Boot Sizes	24.5mondo/38.5euro, 25.5mondo/40euro, 26.5mondo/41.5euro

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K2Ski Cortex 105 Zonal BOA W

There’s so much tech inside the Cortex 105 Zonal, it’s hard to know where to start.