K2 Cortex 140 Zonal BOA Ski Boot 2026

The K2 Cortex 140 Zonal BOA® Ski Boot delivers elite performance with dual BOA® dials for zonal fit precision, combining a race-boot feel with freeride versatility. A True LV fit, integrated toe tech fittings, and a Fast Fit instep ensure all-day comfort and powerful energy transfer, while GripWalk outsoles enhance traction off the slopes. Featuring a fully adjustable liner, dual cuff alignment, and an energy bolt spine, this boot is built to dominate every turn, from the racecourse to deep powder.

• BOA Fit System on the Cuff and shell
• True LV fit
• Fast fit instep
• Dual cuff aligment
• Energy bolt spine
• adjustable rear cuff spoiler Intergrated Toe tech fitting
• Gripwalk outsoles
• Powerplate
• liner featuring Ski Edge Sensitivity shims
• full lace up liner,adjustable liner tongue

• Flex: 10
• Flex Rating: 140
• Last: 96-98
• Liner: EliteFit Pro
• Strap: Elastic Cam Strap - One Piece - 45mm
• Outsole: Gripwalk

Information provided by manufacturer