Waterproof Two-Tone Nylon Upper Dri Defense Waterproof Bootie Construction Faux Fur Snow Collar Fixed Foam & Fleece Lining Waterproof Gusset Tongue Removable Fleece Lined EVA Insole Kamik&rsquo, s Wedged RIPPLE Winter Tread Rubber Outsole Height 12 Inch (30.5cm) / Weight 1.88 lbs (853g) (per pair) Dri Defense Using a unique design that encapsulates the foot, Kamik&rsquo, s Dri Defense is a proprietary bootie membrane that is completely waterproof & blocks any moisture from getting into the boot.