Insulation:
- Removable Liner, multi-layer inner boot system
- Gel-based thermal insulation
- Double aluminum insole returns heat and reflects cold for temperature regulation
Base:
- Arctic™ Rubber shell to provide lightweight flexibility, cold-resistance and resilience
- EVA midsole for light-weight insulation and cushioning
- Polar Rubber Outsole with extended 3-pin toe
- Reinforced steel 3-pin toe for cross country ski compatibility
Upper:
- Tall height, nylon and leather upper with locking snow collar
- Built-in waterproof gaiter with Velcro enclosure and buckled-strap for tighter fastening
- Waterproof Diamond-Lite insulated nylon upper with snow collar and lace fastening


