The New Balance 327 is a shoe that is built for all-day wear and is a contemporary expression of 70s heritage designs. The shoe features a suede and nylon upper with animal-print accents. The rubber outsole wraps behind the heel, making it feel durable and giving it a classic look. The shoe has an adjustable lace closure for a secure fit. The materials used in the shoe are not explicitly mentioned in the search results, but it is mentioned that the shoe is designed for all-day comfort. There is no information on the ingredients of the shoe as it is not applicable. Overall, the New Balance 327 is a comfortable and stylish shoe that is a fusion of classic vibes and modern comfort.