Robust to the bone, but with a surprising look. The result of a perfected classic, never reinvented. Forged in the camps, tested in the effort. Traction guaranteed. Long-lasting comfort. Fifty years of history — and always irreproachable. Nylon ripstop: Rugged, tear-resistant fabric designed to withstand everyday wear and tear and harsh winters. Synthetic rubber shell: Fully waterproof protection that blocks snow, slush and standing water. Seam-sealed waterproofing: Reinforced seams prevent infiltration for total reliability. Plain toe cap: Sleek and flexible design for optimal comfort and natural freedom of movement. Synthetic rubber outsole: Durable, non-slip traction, providing secure stability on wet or icy surfaces. –40°F/°C Rating: Insulation designed to provide reliable warmth in extreme cold. Made in Canada with local and imported materials. Material:   Ground-CTRL Rubber Materials of Details:   Nylon Ripstop Upper:   Ground-CTRL Rubber Lining:   N/A Insulation:   Removable Thermal Guard 8mm liner Waterproofing:   Waterproof shell End cap:   Regular Insole:   Molded EVA Temperature index:   -40°C Closure:   Adjustable Bungee Certifications:   ASTM F2892-24 EH