The fs33 is a flexible and rugged waterproof safety boot with a leather upper, an anti-penetration steel midsole and a steel toe cap. Water resistant full grain nubuck leather upper. Internal waterproof membrane. Moulded rubber toe guard for extra durability. Moulded rubber heel counter for enhanced heel support and protection. Padded pu collar for extra comfort. Leather pull on tab. Comfortable, cushioned and removable pu footbed. Phylon midsole enhances comfort and shock absorption. Rubber outsole heat resistant to 300 degrees. Oil resistant outsole