2026 K2 Mindbender 140 Boa Ski Boots Alpine Mid The Lenz Space Warmer has

The Lenz Space Warmer has a high-tech heat sensor so that you don’t have to worry about your gear melting or catching on fire while your sleeping

and light underfoot cushioning are providing breathable comfort in your shoe

for a great fit

and packed with tech to support strong skiing fundamentals

2026 K2 Mindbender 140 Boa Ski Boots Alpine Mid The Lenz Space Warmer hasThe 2026 K2 Mindbender 140 BOA is built for the skier who doesnt draw a line between the resort and the backcountry. With a stiff 140 flex, integrated tech fittings, and the BOA Fit System, this hybrid powerhouse delivers the responsiveness of a race boot and the uphill chops of a serious tourer. Whether youre lapping lifts or skinning up a ridgeline, the Mindbender 140 is dialed for the job. Why we like it: Its rare to find a boot that truly excels