The North Face Chilkat V 400 Waterproof Insulated Winter 。* DryVent® waterproof suede and nubuck upper with waterproof synthetic shell * Pull-on design with dual stretch gores for easy on-off fit * 200 g HeatSeeker® synthetic insulation * Compression-molded EVA midsole for underfoot cushioning and shock impact * Cushioned footbed * Winter Grip® rubber outsole with IcePick® temperature-sensitive rubber lugs for superior traction * Insulated,Waterproof (All) * Waterproof materials: Waterproof membrane * Insulation: HeatSeeker® * Upper: Leather and synthetic * Lining: Textile * Outsole: TNF Winter Grip® rubber with IcePick® rubber lugs