K2 CORTEX 140 ZONAL BOA® UNISEX SKI BOOTS 2026

SIZE

21.5,

22.5,

23.5,

24.5,

25.5,

26.5,

27.5,

28.5,

29.5

SKI BOOT LAST (MM)

96-98

PRODUCT WEIGHT(G)

2283g @ 26.5

COLLECTION

CATEGORY

All Mountain

2 Piece

BOA® FIT SYSTEM ON THE CUFF AND SHELL:

The BOA® Fit System shell delivers dialed in performance and a micro-adjustable precision fit. It consists of three integral parts: a micro-adjustable dial, lightweight yet extremely strong laces and low-friction lace guides, which are applied in uniquely designed configurations to improve the fit and performance of the boot.

The BOA® cuff single cable design allows the tension to self equalize always giving a consistent pressure to the shin. The improved wrap allows for better power transmission and improved comfort even at high tension

H+I1 DIAL:

tech icon boa fit system hi1

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:

tech icon 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:

tech icon 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:

tech icon 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.

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.

FASTFIT INSTEP:

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

DUAL ADJUSTABLE CUFF ALIGNMENT:

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

ENERGY BOLT SPINE:

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.

INTEGRATED TECH FITTINGS:

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.

GRIPWALK OUTSOLES:

gripwalk outsole

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.

POWER PLATE:

Bolt-on frontal cuff spoiler designed to increase your ski boot's stiffness, while also boosting its responsiveness and sensitivity. With this upgrade, you'll experience enhanced control and confidence, making it easier to conquer the most challenging terrain.

LINER FEATURING SKI EDGE SENSITIVITY SHIMS:

ski edge sensitivity

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

ELASTIC CAM STRAP - ONE PIECE:

Increases performance and responsiveness by cinching tighter than a traditional power strap resulting in exceptional power transmission and precise handling.

TRUST A PROFESSIONAL:

Before using your new boots, you must have an authorized K2 Ski retailer check your boot, binding, and sole setup. K2 Ski boot soles must only be changed by an authorized retailer.

Bei uns kann jedes Fahrrad bequem per Ratenzahlung gekauft werden.

• Keine Anzahlung
• Keine Zinsen
• Keine Nebengebühren
• Entscheidung vor Ort innerhalb weniger Minuten

Die 0% Teilzahlung gilt ab einem Einkaufswert von EUR 200,- inkl. MwSt.

Die Finanzierung ist ein Angebot der Bankhaus Denzel AG. Teilzahlungsbeispiel: EUR 1.000 Kaufpreis: 10 Monate Laufzeit, EUR 0,00 Anzahlung, keine Gebühren, 0,00% effektiver Jahreszins, 0,00% p.a. Sollzinsen, EUR 1.000,00 Gesamtkreditbetrag, EUR 1.000,00 Gesamtbetrag.

• Mindestalter 18 Jahre
• Wohnsitz und Beschäftigung in Österreich
• Inländische Bankverbindung
• Aufrechtes Arbeitsverhältnis seit mindestens 6 Monaten

• Amtlicher Lichtbildausweis
• Bankomatkarte mit Maestrofunktion oder Kreditkarte
• Nicht-EU-Bürger: Aufenthaltstitel