These rugged, hard-wearing safety boots are ideal for more demanding environments. SRC rated and durable, the dual-density PUR sole with self-cleaning tread increases slip resistance. Ideally suited to building sites where metal swarf is present, these boots resist the build-up and conductance of static electricity and include a penetration-resistant steel midsole with an injection moulded scuff and heel cap for all-round safety. Features and Benefits Dual-density polyurethane/rubber soles provide extra comfort Features a nitrile rubber outsole, resistant to heat to 300C A low-density polyurethane interlayer increases comfort and shock absorption Uvex climate technology maintains foot temperature and allows for quick drying Standards S3 classified EN ISO 20345:2011