NATION PLUS - Winter Boots - Kamik。Kamik Men\'s The Nation Plus Winter Boot Dark Brown Size 10- WK001.0X- Dark Brown Robust, warm, and waterproof - you can\'t ask for much more in a winter boot. Our Nation Plus boots provide all that and more, with a waterproof genuine suede upper, HEAT-MX thermal insulation, and seam-sealed construction. A lightweight synthetic rubber shell along with a moisture-wicking lining guarantee a comfortable cold-weather experience. Outsoles with deep, self-cleaning treads give you stability no matter the snowy weather. Seam-sealed waterproof genuine suede upper: Prevents wetness from getting in. Waterproof gusset tongue: Provides extra protection from the elements. Removable HEAT-MX 145 sustainable thermal insulation liner: Keeps your feet toasty up to -40°F. Moisture wicking lining: Keeps feet dry no matter the activity.