S3 (anti-penetration and water resistant) Slip resistance classification SRA Injection moulded construction process Upper made with high-quality full grain leather with thermoplastic polyurethane (TPU) toe bumper for added scuff protection Sole made from dual density polyurethane (PU) and rubber Water resistant upper Outsole is heat resistant up to 300C Non-metallic high-density mesh for anti-penetration protection
