Kamik Mens NationPlus Waterproof Insulated Winter Boots Sz 。Kamik Men\'s Nationplus Boot Fabric type 100% Leather and Textile Sole material Rubber Outer material Leather Closure type Lace-Up About this item Temperature rated to -40 Seam sealed waterproof Thinsulate Insulation Moisture wicking lining Description: When the mercury drops, Nationplus shines its true colors. Kamik gives you seam-sealed waterproofing plus Thinsulate to offer a warm, dry fit. Moisture-wicking lining offers another performance feature, offering additional comfort. From the Manufacturer Kamik makes footwear that brings to life its northern origins. Singular. Strong. Simply dependable. The result of all this effort: a complete line of outdoor footwear built to deliver superior comfort and reliable protection in the most extreme conditions. Stay warm and stylish with Kamik women\'s winter boots. Featuring a durable brown and black design, these boots are perfect for cold weather adventures.