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. Features and Benefits360 degree rubber external chassis systemPremium oiled leather upper Back pull-tab for ease of getting onto the footAngled top line for better fit and leg flexibilityDual density outsoleWater resistant upper to prevent water penetrationCE certifiedUKCA markedProtective steel toecapPierce resistant steel midsoleAnti-static footwearEnergy absorbing seat regionSRC - Slip resistant outsole to prevent slips and trips on ceramic and steel surfacesFuel and oil resistant outsoleDual density sole unitFull grain leather for long lasting protection Specifications Colour: Brown Size: 39 Fit: R Upper: Crazy Horse Leather Outsole: PU/TPU