Insulation Level: Removable multi-layer inner boot system offering a comfortable fit and excellent heat retention.
Waterproof Rating: Waterproof B-Tek™ upper, tall and fully molded in oil- and acid-resistant Oarprene™ compound, with a nylon locking snow collar to keep out the elements. Slip-on design for easy entry.
Base: Steel safety toe and plate, with a fully molded Polar Rubber™ outsole providing maximum grip and durability in cold temperatures.
Insulation: Removable Comfort-Fit multi-layer inner boot system featuring:
Thermaplush™ soft, moisture-wicking layer for added warmth
Form-fitting B-Tek™ Foam lining for enhanced comfort
Lightweight Double B-Tek™ Heat hollow-fiber insulation for optimal breathability
Hydromax™ system for improved moisture management
Vaporized aluminum membrane for heat reflection and temperature regulation
PolyWool™ blend for breathable warmth
DiamondNet™ insulation for lightweight, wind-resistant protection
Waffle-comb footbed designed to trap warm air and control odor
Double aluminum insole to reflect heat and block out cold
Replacement: Replacement liners available separately.