The North Face Nuptse Fur is a fashionable winter favorite with superior warmth and plush comfort. The upper is made of a durable nylon fabric with waterproof coating. The inside of this boot is lined with plush faux fur and 700-fill down insulation. It features an ergonomically designed footbed with AgIONŽ anti-microbial treatment and reinforced thermoplastic toe protection. The bottom incorporates TNG Winter Grip rubber, a three-quarter-length nylon shank and a compression-molded EVA midsole for cushioning and superior traction on chilly days.