Conforms to EN ISO 20345:2011 S3 SRC. Sporty safety shoe. Sole materials are free from silicones, plasticisers and other substances that interfere with wetting agents. Safety boot with dirt- and heat-resistant lacing system. With volume resistance under 35 megaohms, the safety boot meets ESD specifications. Steel toecap and penetration-resistant steel midsole. Stabilising uvex anti-twist heel cap to prevent ankle twisting. Foamed scuff cap to protect the upper shoe material. Ergonomically designed outsole made from dual-density polyurethane with excellent slip resistance. Reflective elements enhance the design and increase wearer safety due to them being more visible. Excellent shock absorption. High levels of wearer comfort. Removable, anti-static, comfortable insole, with a moisture transport system and additional shock absorption around the heel and forefoot.