K2 BFC 100 BOA® Men's Ski Boots 2026

Versatile and performance-driven

$329.97
$549.95

A perfect balance of comfort and support, the K2 BFC 100 BOA features a heat-moldable shell and BOA® micro-adjustability, making it an easy-to-wear boot with all-mountain capability.

Size: 24.5, 25.5, 26.5, 27.5, 28.5, 29.5, 30.5
Gender: Men's
Category: All Mountain, Comfort, 2 Piece
Ability: Intermediate
Ski Boot Cuff Material: PP
Ski Boot Flex Rating: 100
Ski Boot Volume: High
Width: 100mm, 102mm, 103mm

Best For:

Freestyle

Park & Rails

Piste

Flex:

BOA® Fit System

The BOA® Fit System delivers dialed in performance and a micro-adjustable precision fit, engineered & guaranteed to perform in the toughest conditions. It consists of three integral parts: a micro-adjustable dial, lightweight yet extremely strong laces and low-friction lace guides, which are applied in uniquely designed configurations to improve the fit and performance of the boot.

BOA® FIT SYSTEM: DIALED IN

Precision fit with on-the-fly tightening and loosening for enhanced responsiveness, optimized pressure distribution, and reduced pressure points.

BOA® FIT SYSTEM: LOCKED IN

Connected fit designed to uniformly wrap the foot and minimize downward pressure, increasing heel lock-down for improved power and edge-to-edge control.

BOA® FIT SYSTEM: CONFIDENT

Engineered for confidence and built to withstand rugged terrain and inclement weather, BOA® dials and laces deliver extreme durability. Bayonet and cartridge system ensures continued operation, even after heavy impacts.

MultiFit™ Last

BOA® boots with multi-fit last allow for a greater range of foot shapes to fit within the same shell family. Multi last boots are offered in three different volumes, low volume (Cortex) medium (Recon, Anthem and Mindbender) and high (BFC).

Hands Free Entry

Dual material overlap for intuitive and easy hands-free exit and entry.

Fully Heat-Moldable

Both the boot's shell and cuff are capable of being heat-molded to a variety of foot shapes for a true custom fit.

CushFit Plus

Designed with a blend of open-cell and EVA foam for an extremely comfortable, warm, and supportive fit.

Velcro - Non-Tapered - One Piece

GripWalk

The sole-binding system for better walking comfort and top skiing performance. GripWalk contains of a new co-polymer sole with rocker profile. The convex shape and ribbed tread of the rubber add a lot of walking comfort and provide a much better grip. Still, integrated pads made of stiff and rigid materials, enable great power transmission and more precise release function of the binding. GripWalk soles are the perfect tuning parts designed for selected premium ski boots and bindings.

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.

SHELL LENGH (mm)	MONDO POINT	US SIZES - MEN	US SIZES - WOMEN	EU. ADULT	UK ADULT
266	22.5	-	5.5	36	3.5
276	23.5	-	6.5	37.5	4.5
286	24.5	6.5	7.5	39	5.5
296	25.5	7.5	8.5	40	6.5
306	26.5	8.5	9.5	41.5	7.5
316	27.5	9.5	10.5	42.5	8.5
326	28.5	10.5	-	44	9.5
336	29.5	11.5	-	45.5	10.5
346	30.5	12.5	-	47.5	11.5

K2 BFC 100 BOA® Men's Ski Boots 2026

Versatile and performance-driven

$329.97
$549.95

Features

Size

Gender

Category

Ability

Ski Boot Cuff Material

Ski Boot Flex Rating

Ski Boot Volume

Width