Women's Toundra Pro CS Waterproof Boot Insulated (400g)

The Salomon Women's Toundra Pro CS WP Boot stands as the ultimate cold-weather fortress, engineered specifically to combat extreme winter conditions down to a staggering -40°F/-40°C . Uniting structural durability with advanced material innovation, this high-performance winter boot pairs a robust polyurethane-coated leather upper with space-age Aerotherm Aerogel insulation technology. This advanced insulation yields a highly efficient, remarkably thin, and exceptionally lightweight profile that delivers maximum thermal efficiency without adding unnecessary bulk. The boot features a full ClimaSalomon Waterproof bootie membrane that forms an impenetrable shield against driving snow, deep slush, and heavy rain while continuously permitting heat vapor to vent. The interior environment is tailored for sustained comfort during long hours in sub-zero climates, featuring a highly breathable textile lining and a cushioned EVA sockliner for instant step-in relief. An integrated gusseted tongue blocks out loose winter debris, while the shock-absorbing EnergyCell EVA foam midsole reduces strain across rocky, frozen, and technical trails. Engineered to manage unpredictable frozen surfaces with absolute stability, the boot is finished with a specialized Winter Contagrip rubber outsole. This heavy-duty tread pattern relies on an advanced rubber compound that remains entirely flexible in extreme sub-freezing temperatures, maintaining maximum traction and yielding steady footing over solid ice and hard-packed snow.