K2 BFC 100 BOA Ski Boots 2027

The K2 BFC 100 BOA Ski Boots 2027 deliver comfort without compromise, combining a roomy 100–103 mm MultiFit last, approachable 100 flex, and precise BOA® closure for skiers who want all-day comfort from groomer laps through après.

Roomy Comfort with BOA® Precision

• BOA® Fit System: Provides precise, micro-adjustable closure around the lower shell for a secure and easily adjustable fit.
• MultiFit Last: The 100–103 mm last provides the accommodating, high-volume fit that defines K2's BFC collection.
• 100 Flex: A medium, approachable flex provides support for resort skiing without creating an unnecessarily demanding feel.
• Hands Free Entry: K2's easy-entry design simplifies getting into and out of the boot, helping make the entire ski day more comfortable.
• Fully Heat Moldable: Heat-moldable construction allows a professional boot fitter to further personalize the fit.
• CushFit Plus Liner: A comfort-focused liner complements the roomy shell while providing the support needed for everyday skiing.
• GripWalk Outsole: Improves traction and walking comfort when moving around the resort away from the bindings.

Easy On, Easy Off, Ready to Ski

K2 describes the BFC 100 BOA as a comfort-first ski boot made for all-day laps, from groomers through après. The roomy MultiFit platform provides extra space for skiers who need a higher-volume shell, while the BOA® Fit System adds precise adjustment and the 100 flex keeps the boot supportive without becoming overly demanding.

Technical Details

• Flex Rating: 100
• Last: MultiFit
• Last Width: 100–103 mm
• Weight: 2150 g @ 27.5
• Closure: BOA® Fit System
• Entry: Hands Free Entry
• Shell Material: TPU
• Cuff Material: PP
• Liner: CushFit Plus
• Power Strap: 40 mm Velcro, non-tapered, two-piece
• Outsole: GripWalk
• Heat Moldable: Yes
• Available Sizes: 24.5, 25.5, 26.5, 27.5, 28.5, 29.5, 30.5 Mondo

Bottom Line: The K2 BFC 100 BOA Ski Boots 2027 pair an accommodating high-volume fit with BOA® precision, a versatile 100 flex, CushFit Plus comfort, and easy entry for skiers who want to spend more time skiing and less time fighting their boots.

Get your K2 BFC 100 BOA professionally fitted and heat molded by the local ski boot-fitting specialists at Ski Pro.