The Kamik Sienna women's insulated boot is a three-season boot that takes you from work to the restaurant with dry feet. The lightweight waterproof RubberHe bottoms and outsoles provide excellent traction. It is made of a combination of waterproof leather and water-resistant flannel upper with moisture-wicking fleece lining. The 200g of 3M ThinsulateTM insulation adds warmth to your feet. It includes removable molded odor-eliminating EVA footbed and an ultra-comfortable removable insole that retains heat.