{"product_id":"k2-cortex-105-w-zonal-boa-25-26-25-26","title":"Cortex 105 Zonal BOA Women's 25\/26","description":"\u003cp data-start=\"55\" data-end=\"497\"\u003eBuilt for skiers who don’t slow down when the weather turns or the terrain gets wild, the K2 Cortex 105 Zonal BOA® Women’s Boot is equal parts precision instrument and rugged mountain companion. Designed for hard-charging all-mountain and freeride skiers, it brings a level of fit and control that’s rarely matched—merging race-boot responsiveness with the comfort, adjustability, and durability needed for long, demanding days on snow.\u003c\/p\u003e\r\n\u003cp data-start=\"499\" data-end=\"892\"\u003eThe Cortex 105 Zonal BOA® takes women’s ski boot design to new ground with its dual-zone BOA® Fit System, allowing skiers to fine-tune fit and pressure across the forefoot and cuff independently. The system’s micro-adjustable dials and low-friction lace guides create a seamless, customized hold that eliminates pressure points and enhances power transfer through every arc and edge set.\u003c\/p\u003e\r\n\u003cp data-start=\"894\" data-end=\"1267\"\u003eInside, the EliteFit Sport Liner provides a high-performance interface between foot and shell. With supportive ankle pockets and a medium-volume fit, it balances stiffness and plush comfort for all-day stability without fatigue. FastFit Instep construction uses softer TPU in key flex zones to make stepping in and out smooth and effortless—even on cold mornings.\u003c\/p\u003e\r\n\u003cp data-start=\"1269\" data-end=\"1821\"\u003eThe TPU-coated upper and lower shell adds an extra layer of armor against scuffs, moisture, and impact, while maintaining a consistent flex pattern in fluctuating temperatures. Paired with a 45mm cam-style power strap, the boot delivers confident energy transmission from shin to ski, letting you drive turns with race-level precision. The GripWalk® outsoles—preinstalled and compatible with ISO 23223 bindings—offer better traction and natural walking motion for parking lot treks or ridge approaches without compromising downhill power.\u003c\/p\u003e\r\n\u003cp data-start=\"1823\" data-end=\"2123\"\u003eEngineered on K2’s MultiFit™ Last, the Cortex accommodates a wide range of foot shapes while maintaining a performance-oriented feel. Whether you’re charging big lines, hunting powder stashes, or carving high-speed corduroy, this boot delivers unwavering control and comfort in every condition.\u003c\/p\u003e\r\n\u003ch3 data-start=\"2130\" data-end=\"2146\"\u003e\u003cstrong data-start=\"2134\" data-end=\"2146\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\r\n\u003cul data-start=\"2147\" data-end=\"3331\"\u003e\r\n\u003cli data-start=\"2147\" data-end=\"2298\"\u003e\r\n\u003cp data-start=\"2149\" data-end=\"2298\"\u003e\u003cstrong data-start=\"2149\" data-end=\"2187\"\u003eBOA® Fit System (Zonal Dual-Zone):\u003c\/strong\u003e Independent upper and lower dials for micro-adjustable, personalized fit and balanced pressure distribution.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2299\" data-end=\"2423\"\u003e\r\n\u003cp data-start=\"2301\" data-end=\"2423\"\u003e\u003cstrong data-start=\"2301\" data-end=\"2326\"\u003eEliteFit Sport Liner:\u003c\/strong\u003e Medium-volume liner with strategic support zones for superior comfort, stability, and rebound.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2424\" data-end=\"2540\"\u003e\r\n\u003cp data-start=\"2426\" data-end=\"2540\"\u003e\u003cstrong data-start=\"2426\" data-end=\"2445\"\u003eFastFit Instep:\u003c\/strong\u003e Softer TPU material in the instep area for smooth, easy entry and exit—even in cold weather.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2541\" data-end=\"2689\"\u003e\r\n\u003cp data-start=\"2543\" data-end=\"2689\"\u003e\u003cstrong data-start=\"2543\" data-end=\"2580\"\u003eTPU Coated Shell (Upper \u0026amp; Lower):\u003c\/strong\u003e Rugged thermoplastic polyurethane coating enhances durability, water resistance, and structural integrity.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2690\" data-end=\"2823\"\u003e\r\n\u003cp data-start=\"2692\" data-end=\"2823\"\u003e\u003cstrong data-start=\"2692\" data-end=\"2711\"\u003eMultiFit™ Last:\u003c\/strong\u003e Adapts to a wide range of foot shapes; designed for anatomical precision without compromising responsiveness.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2824\" data-end=\"2951\"\u003e\r\n\u003cp data-start=\"2826\" data-end=\"2951\"\u003e\u003cstrong data-start=\"2826\" data-end=\"2851\"\u003e45mm Cam Power Strap:\u003c\/strong\u003e Wide, non-elastic strap delivers solid cuff closure and excellent energy transfer at high speeds.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"2952\" data-end=\"3085\"\u003e\r\n\u003cp data-start=\"2954\" data-end=\"3085\"\u003e\u003cstrong data-start=\"2954\" data-end=\"2989\"\u003eGripWalk® Outsoles (ISO 23223):\u003c\/strong\u003e Rockered soles improve walking comfort and grip while maintaining full binding compatibility.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"3086\" data-end=\"3214\"\u003e\r\n\u003cp data-start=\"3088\" data-end=\"3214\"\u003e\u003cstrong data-start=\"3088\" data-end=\"3127\"\u003eAll-Mountain\/Freeride Construction:\u003c\/strong\u003e 2-piece shell design optimized for big-mountain performance and variable conditions.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003cli data-start=\"3215\" data-end=\"3331\"\u003e\r\n\u003cp data-start=\"3217\" data-end=\"3331\"\u003e\u003cstrong data-start=\"3217\" data-end=\"3239\"\u003eMedium Flex (105):\u003c\/strong\u003e Ideal balance of stiffness and forgiveness for advanced all-mountain and freeride skiers.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp\u003e\u003cstrong data-start=\"3338\" data-end=\"3351\"\u003eBest For:\u003c\/strong\u003e All-Mountain, Big Mountain, Powder, Speed\u003cbr data-start=\"3393\" data-end=\"3396\"\u003e\u003cstrong data-start=\"3396\" data-end=\"3414\"\u003eAbility Level:\u003c\/strong\u003e Intermediate to Advanced\u003cbr data-start=\"3439\" data-end=\"3442\"\u003e\u003cstrong data-start=\"3442\" data-end=\"3451\"\u003eFlex:\u003c\/strong\u003e 105\u003cbr data-start=\"3455\" data-end=\"3458\"\u003e\u003cstrong data-start=\"3458\" data-end=\"3469\"\u003eWeight:\u003c\/strong\u003e Approx. 1800g (per boot)\u003c\/p\u003e\r\n\u003cp\u003eThe K2 Cortex 105 Zonal BOA® Women’s Boot delivers a rare mix of fine-tuned precision, rugged protection, and dialed-in comfort for serious skiers who demand more from every run. Powerful, intuitive, and ready for anything, it’s a boot that inspires confidence from the first chair to the last lap.\u003c\/p\u003e","brand":"K2","offers":[{"title":"22.5","offer_id":49503209685230,"sku":"210000038071","price":849.95,"currency_code":"USD","in_stock":true},{"title":"23.5","offer_id":49503209717998,"sku":"210000038072","price":849.95,"currency_code":"USD","in_stock":true},{"title":"24.5","offer_id":49503209750766,"sku":"210000038073","price":849.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0823\/9955\/9918\/files\/k2-2425-cortex-zonal-105-boa-w-ks251159-2.webp?v=1787772546","url":"https:\/\/mountainopsvt.com\/products\/k2-cortex-105-w-zonal-boa-25-26-25-26","provider":"Mountain Ops","version":"1.0","type":"link"}