K2
BFC 100 SKI BOOTS
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Step in and take on the mountain. The BFC 100 delivers all-day comfort with a relaxed 103mm fit, hands-free entry, and a smooth 100 flex that keeps response dialed. Built for advancing all-mountain skiers who want a roomy, supportive boot they can click into and forget about—until the lifts close.
Shell
TPU Shell
TPU is the benchmark material for alpine ski boots, delivering a smooth, progressive flex with outstanding durability and dependable performance across a broad range of temperatures. Its balanced feel provides predictable power transfer, strong edge control, and all-day confidence, making it an ideal choice for skiers who value precision without sacrificing comfort.
Cuff
PP Cuff
Liner
Cushfit Comfort
Same great fit and out-of-the-box feel as our classic Cushfit liner, but with additional foam in key areas for increased comfort and compliance
Outsole
GripWalk Outsoles
Removable and interchangeable ISO 23223 alpine rockered soles collaboratively designed to work with Marker’s Grip Walk binding system for better grip and added comfort when walking and standing in boots, but doesn’t compromise the power transmission and release function between the boot and binding when skiing. Preinstalled.
Strap
30MM Velcro Strap
Slim and simple, the 30mm VELCRO® strap is lightweight and user-friendly, offering a secure closure for recreational skiing. Perfect for boots where comfort and convenience are top priorities.
Features
Fastfit Instep
High Volume MultiFit Last
The MultiFit Last was developed in conjunction with the BOA® Fit System to accommodate a variety of foot shapes and ensure a better, more secure fit. The High Volume MultiFit Last is ideal for boot widths 96 - 98mm (BFC).
Fully Heat-Moldable
Powerfuse Spyne
Hands Free Entry
TRUST A PROFESSIONAL
Before using your new boots, you must have an authorized K2 Ski retailer check your boot, binding, and sole setup. K2 Ski boot soles must only be changed by an authorized retailer.
