Designed for comfort, safety and reliability, the Mustang boot has full S3 protection with a 360 degree rubber external chassis system for maximum ankle support .The full grain leather upper and dual density PU/Rubber outsole provides maximum protection and is slip resistant to prevent slips and trips on ceramic and steel surfaces. The sole is also fuel and oil resistant. The body water resistant and is fitted with a steel toe cap and midsole for penetration protection plus it has a lightweight PU cushioned midsole and a removable EVA cushion footbed for comfort. CE certifies and anti-static it is a truly excellent boot.