Key Features
C.A.S. Polyurethane Medium Volume Shell: Anatomically shaped 100mm lower shell featuring exterior dimples that reduce surface tension for easier, longer-lasting heat molding and punching by bootfitters.
Double Quick Instep: Pliable, softer plastic inserts over the instep region that allow the shell throat to open wide for smooth, hassle-free stepping in and out.
Ecodesigned N.F.S. Comfort Liner with Celliant®: Anatomically pre-shaped comfort liner infused with Celliant® mineral fibers that convert natural body heat into thermal infrared warmth.
Lift Lock Buckles: Micro-adjustable aluminum buckles with an innovative flip-up retention mechanism that holds them extended out of the way during entry and exit.
Mono-Injected Polypropylene Cuff: Lightweight and resilient upper cuff structure designed to deliver progressive forward flex and predictable lateral energy transmission.
GripWalk Outsoles (ISO 23223): Pre-installed rockered rubber soles that improve walking traction on icy surfaces and promote a natural gait.