The women’s SIENNA2 Boots are contemporary versions of a Kamik favorite, perfect for mid-winter temperatures to -20C. These boots are lined with 200B 3M Thinsulate insulation, capturing heat to keep your feet warm in frigid, snowy weather. Genuine shearling and moisture-wicking fleece linings offers another element of cozy next-to-sock comfort. Moulded antibacterial EVA footbeds offer support and odor-free coziness. Uppers in a blend of waterproof leather and water-resistant flannel provide a lightweight feel and flexibility. The rear calves have an extended height for protection. Light yet entirely waterproof RubberHe shells feature low weight Dover RubberHe outsoles, providing excellent traction on compact snow.