FEATURES
Outfitted with classic Anthem construction — a Powerlite Shell, Powerful Spyne and an Adjustable Cuff, the Anthem 85 BOA® pairs responsiveness with a medium flex.
Best For |
![]() All-Mountain |
Ability Level | Intermediate![]() |
Fit | 97-100mm![]() |
Flex Rating | 85![]() |
Shell | -TPU -Powerlite Shell -MV BOA |
Cuff | -PP -Adjustable |
Liner | LuxFit |
Outsole | Gripwalk |
Strap | -Velcro -Tapered PVC -Two Piece |
Buckles | N/A |
TECHNOLOGY
SHELL:
Powerlite
K2’s highest-performance shell design, utilizing shell walls of varying thicknesses and four different types of TPU to provide the ultimate combination of light weight and responsiveness.

LINER:
LuxFit Pro
Pre-molded and lasted with Ultralon heat-moldable foam. Features medium-density foam, pre-molded ankle pockets, and a mediumdensity collar, providing an ideal blend of performance and comfort.

FLEX:
Powerfuse Spyne
A co-injected Y-shaped support in the rear of the boot that adds srength and power to the Energy Interlock in order to maximize fore/aft flex efficiency and lateral stiffness, providing enhanced responsiveness and energy transfer to the ski.

Energy Interlock
A rivet-free technology that integrates the cuff and shell, putting less stress on the boot’s lower shell and producing a smooth, progressive flex.

OUTSOLE:
Gripwalk Outsoles
Removable and interchangeable rockered soles designed to work with Marker’s GripWalk binding system for better grip and comfort while walking, standing, and hiking.

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.
FASTFIT INSTEP:
Softer TPU material is used in the instep area of select models’ shells for quick and easy entry and exit.