- Fixed-fit multi-layer inner boot system featuring:
- Thermaplush soft, next-to-foot wicking layer for warmth
- Form-fitting B-Tek foam lining for comfort
- B-Tek heat lightweight, 4-channel hollow-fibre insulation for high-loft breathability in a broad range of temperatures
Upper
- Mid-height, breathable nylon shell to protect from the elements
- Front lace fastening system with locking toggle
- Pull loop at the back for ease of entry
Base
- IceBite grip for greater slip resistance on ice than conventional rubber
- Polar rubber heel and forefoot for maximized group and durability
- Hex-designed LiteGrip blend outsole for lightweight cushioning and grip
- Reinforced Hex toecap for abrasion resistance
- Removable anti-fatigue insole