Built with bison leather, this men's long boot has an unlined top. The removable orthotic Airflow open cell PU insert is breathable from toe to heel besides being anti-bacterial and anti-fungal. Its tempered steel shank and weather-resistant storm welt contribute to a lasting durability and toughness. The John Deere 11-Inch Pull-On boot also boasts an outstanding Trail Buster outsole which is made of an oil, heat and slip-resistant rubber.