GUIDE PRO III is rated to perform during the coldest moments on earth. Polar Proven^®, GUIDE PRO III was developed using nanotechnology, continuously performing on long journeys across snowy and icy terrain. GUIDE PRO III features an extended toe piece with three pinholes, specifically designed to line up and clamp down into a three-pin binding system for cross-country ski touring.

Upper:

• Tall height, nylon and leather upper with locking snow collar
• Built-in waterproof gaiter with Velcro enclosure to protect from the elements
• Lace up removable inner boot system for improved fit and secure comfort

Base:

• Arctic™ Rubber shell to provide lightweight flexibility, cold-resistance and resilience
• EVA midsole for light-weight insulation and cushioning
• Polar Rubber® outsole for maximized grip and longevity of boot at cold temperatures
• Reinforced steel 3-pin toe for cross country ski compatibility
• Double aluminum insole returns heat and reflects cold for temperature regulation

Insulation:

• Removable Active-Fit multi-layer inner boot system 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
• PolyNylon™ blend used as an outer layer for lightweight and breathable liner durability
• DiamondNet™ insulation for wind-resistant protection with a lightweight feel

Replacement Liners: Available here