OAKLAND BLACK S3 SRC COFRA® boot in waterproof leather (water repellent). Boot with protective composite toecap resistant to 200J, about 45% lighter than a normal steel shoe. Anti-perforation insole without metallic components, making the shoe very light and flexible. Insole with antistatic and anatomical properties. Multipurpose footwear suitable for work with low and high temperatures, due to its thermal insulation and its PU/Nitrile insole, specially created for thermal insulation and resistant to high temperatures (resistant to 300°C for 1 minute of contact). Footwear with rigid support that prevents involuntary sprains.