Imagine dropping into a remote chute, your confidence fueled by an unshakeable connection to your skis. That's the feeling the K2 Cortex 110 BOA Ski Boot 2026 delivers, a meticulously engineered companion for those who demand precision and comfort across every turn. The revolutionary BOA Fit System wraps your foot with uniform pressure, offering micro-adjustments on the fly, transforming a snug fit into a truly personalized embrace that lasts from the first lift to the final celebratory beverage. Its responsive 110 flex provides the energetic feedback needed to command challenging terrain and carve fresh corduroy with equal authority, while maintaining enough progressive give for unexpected transitions. This K2 boot isn't just about getting down the hill; it's about amplifying the entire mountain experience, allowing you to explore further and push your limits with intuitive control and lasting support, making those epic days feel effortless. 
 
PRODUCT CONDITION
 
This K2 Cortex 110 BOA Ski Boot 2026 - Men's is in New condition. 
 
Products in New condition have not been used or worn, and show no signs of wear. New items may have the original tags attached or come in their original packaging.   



TECH SPECS

• Category: All Mountain, 2 Piece
• Ability: Intermediate
• Product Weight: 2179g @ 26.5
• Category: BOA® Fit System
• Collection: Cortex, BOA®
• Ski Boot Strap: Velcro - Tapered, PVC - One Piece
• Ski Boot Volume: Low
• Width: 96mm, 98mm
• Best For: Freeride, Big Mountain, Powder, Speed
• Flex/Feel: 6
• EliteFit Plus Liner:: EliteFit Plus provides a comfort-first fit with plush foam and a more relaxed shape. Perfect for recreational skiers or those with wider feet who prioritize warmth and cushion.
• 40MM Velcro Strap: A versatile mid-width VELCRO® power strap that balances ease of adjustment with solid cuff closure. It adds extra responsiveness to boots without added bulk.
• GripWalk 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.
• Fastfit Instep: Softer TPU material is used in the instep area of select models' shells for quick and easy entry and exit.
• BOA® Fit System: The BOA® Fit System 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.
• 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 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.