Baffin BOBCAYGEON Women's Boots - With styling inspired by traditional winter footwear, BOBCAYGEON is an homage to Baffins roots. New ingredients combined with proven construction offer comfort and confidence in these classic fits. Tested worldwide, BOBCAYGEON is a series of essential boots for the global explorer. Insulation Rating : Removable Tri-Fit multi-layer inner boot; Waterproof Class: B-Tek Dry Waterproof Base; Tall height, nylon upper with leather accents and faux-fur collar; Low-impact and environmentally sustainable B-TekTM Eco materials; D-Ring front lace fastening system for secure comfort; Pull loop at the back for ease of entry; Premium Rubber base for flexible durability; GelFlex anti-fatigue midsole for shock absorption and rebounding; Polywick lining for moisture transfer and evaporation outside of fabric; Hi-Density Insulation layer; Vapourized Aluminum Membrane for energy reflection and heat regulation; Tundra Rated For work and play in snow-covered environments. Tested during Canadian winters, Tundra Rated products offer comfort during moderate to high activity where temperatures from -10degC to -30degC / 14degF to -22degF have been experienced.; B-TEK DRY WATERPROOF BASE Waterproof technology, offering the maximum level of wet protection at base. This category of waterproofing ensures that your footwear is purpose-driven - keeping you dry where the snow may melt, and supporting thermal regulation where breathability is needed.;