Designed for extreme winter environments, these Siberian CSA boots deliver powerful protection and advanced thermal regulation. The composite safety toe, non-metallic puncture plate, and waterproof full-grain leather shield against jobsite hazards, while the OrthoLite® O-Therm footbed and 600g insulation retain heat in sub-zero conditions. A Hover Spring™ midsole and 24/7+ comfort platform ensure long-lasting support. The deep-lug all-weather TPU outsole provides dependable traction on mud, snow, and ice.
Features:
- Asymmetrical composite safety toe
- CSA Green Triangle and ESR compliance
- Non-metallic puncture-resistant plate
- Premium waterproof leather with membrane
- 600g insulation rated to -40°C/F
- OrthoLite® O-Therm aerogel-infused thermal footbed
- 24/7+ comfort platform
- Lightweight Hover Spring™ midsole
- All-weather TPU outsole with deep mud/snow lugs
- Electrical hazard and shock-resistant protection
- ExoSpine™ structural support
- Breathable flannel lining
- Microban odor-resistant liner