Full-grain, unlined leather upper. Waterproof rubber foot shell with 2mm wool felt lining Let the rain, snow, and mercury fall, you're fully prepared in the Kitchener Caribou. With its full-grain, unlined leather upper, its waterproof rubber foot shell with 2mm wool felt lining, and treaded rubber outsole, your feet stay dry, warm, and comfortable in a robust lace-up boot. Named for Kitchener, Ontario in Canada, where winter boots meet the highest standards, our mid-height leather boot takes you on outdoor adventures with ease. 8" shaft. Imported.