For all your cold-weather needs, there's The North Face® ChilKat III boot. This brand is a member of the Sustainable Apparel Coalition.200 g Heatseeker™ insulation locks in warmth. Waterproof, BLC-compliant leather uppers. Anatomically-engineered, injection-molded, waterproof TPR shell. Lace-up closure. Padded tongue and collar. Cozy textile lining offers a great in-shoe feel. Compression-molded EVA midsole. Durable TNF Winter Grip® rubber outsole with temperature-sensitive IcePick® lugs for reliable traction and grip.