Cortex 110 BOA Men's Ski Boots
$649.95
We Price Match!
Designed for advanced skiers who crave both precision and comfort, the K2 Cortex 110 BOA® delivers a mid-stiff flex paired with micro-adjustable fit. Featuring a single BOA® dial on the lower shell and dual cuff alignment, this boot gives you fine-tuned control with locked-in heel hold—no pressure points, no guesswork. Built on a low-volume 96–98 mm MultiFIT last, the Cortex 110 combines a 110 flex TPU shell with a heat-moldable EliteFit Plus liner, FastFIT instep, GripWalk soles, and an Energy Bolt Spine. Fully customizable and ready for the mountain, this boot offers responsive performance with a versatile edge.
Features
- BOA® Fit System (lower shell): micro-adjustable dial wraps precisely across the foot for enhanced control and reduced hot spots
- 110 Flex Rating: medium-stiff flex ideal for advanced skiers seeking responsiveness without the harshness of stiffer boots
- Low-Volume MultiFIT Shell (96–98 mm last): narrow-fit shell ensures effective power transfer and anatomical wrap
- EliteFit Plus Liner: full-lace, heat-moldable liner enhances comfort, warmth, and a personalized fit
- FastFIT Instep & GripWalk Soles: TPU instep simplifies entry/exit; GripWalk soles offer superior traction on snow and ice
- Energy Bolt Spine & Dual Cuff Alignment: rear support structure delivers smoother flex; adjust cuff angle to fine-tune stance
- Velcro Power Strap: tapered strap secures snug fit and responsive power transfer
Specifications
# of Buckles
2
Best Use
Snowsports, All Mountain Skiing
Closure Type
Strap, Buckle, BOA
Flex
Medium
Flex Index
110
Footwear Height
Calf
Footwear Width
Narrow
Last Width
97mm
MPN
KS251157004
Material
Polyurethane
Model Year
2026
Style
Ski
UPC
0000196222932561
More Like This
-30%
-25%
up to -40%
-30%
up to -51%
up to -40%
up to -38%
-30%
up to -50%
up to -30%
up to -30%
up to -20%
up to -40%
