Cortex 140 Zonal BOA - LV MultiFit 96-98mm - Ski Boots

The K2 Cortex 140 Zonal BOA is an expert-level boot that blends race precision with freeride freedom.

Zonal BOA uses two separate BOA systems for the shell and cuff, so closure can be fine-tuned zone by zone. The boot has a narrow True LV width (96/98 mm) with MultiFit, an EliteFit Pro liner with thermoformable foam and precision-mapped support zones, and a 45 mm elasticated cam power strap for dynamic power transfer. Integrated tech fittings make it compatible with both tech and alpine DIN bindings.

• 140 flex: expert level
• True LV width (96/98 mm) with MultiFit: narrow, precise fit
• Zonal BOA: separate closure for shell and cuff
• EliteFit Pro: thermoformable liner with mapped support zones
• Integrated tech fittings: tech and alpine DIN compatible
• Energy Bolt Spine: precise forward flex and rearward support
• GripWalk soles (ISO 23223): removable and interchangeable

An uncompromising boot for skiers who want to dominate the resort and beyond.