The Kamik Hannah Zip Wide Black features a seam-sealed waterproof construction. The boot is made of waterproof nylon upper with faux fur snow collar and inside zipper. It also features 150g of fixed foam insulation with brushed nylon lining. It includes removable comfort EVA insole, INGROUND lightweight synthetic rubber outsole with flexible tread design, and a Dridefense membrane to keep the feet dry. The vegan-friendly boot is comfort rated at -22°F.