Technology:
Replacement liner for: BOREALIS
Insulation:
Removable Active-Fit Multi-layer inner boot system, with body-heat mouldable technology providing personalized performance and fit featuring:
- Thermawick™ comfortable, hi-wick next-to-foot lining material for greater breathability and improved thermal regulation
- Form-fitting B-Tek™ Foam lining for comfort
- B-Tek™ Lite proprietary aero-insulation blend that allows the inner boot to achieve greater thermal regulation while using less material
- B-Tek™ Heat lightweight, 4-channel hollow-fibre insulation for high-loft breathability in a broad range of temperatures