The Shellista IV Mid Waterproof Boots from THE NORTH FACE features premium full-grain leather, ultra-durable nylon and padded ripstop tongues for extra warmth and comfort. FEATURES: Waterproof, seam-sealed construction 200 g HEATSEEKER Eco Pro recycled synthetic insulation Single-density, molded EVA midsole Molded OrthoLite sockliner SURFACE CTRL rubber outsole optimized for winter conditions Color: Utility Brown and black E.V.A., Ortholite, Shearling & Fleece, Waterproof Material: Leather, Nylon Style: Lace Up, Snow & Winter Heel Height: Low Heel 1in-2in Shaft Height: Mid Calf