Protective shoe S3 ESD NITRAS®. Made of tough, white artificial leather. Composite toecap and anti-perforation insole. Resistant and non-marking dem PU /TPU outsole, gray/transparent, oil and acid resistant. Shock absorption in the heel for your comfort. Footwear free of metallic components. ESD electrostatic dissipative footwear. Ergonomic frame, with sporty design, and increased slip resistance (SRC). With a reflective stripe.