Uvex safety shoes S3 1 Sport, size 47, quality shoes according to EN ISO 20345:2011 S3 SRC. These modern, lightweight and flexible safety shoes are suitable for people with a chrome allergy due to their synthetic materials. All sole materials are free from silicones, plasticisers and other substances that could affect the adhesion of colours. They have a 100% metal-free uvex xenova toe cap, which is compact and anatomically shaped and offers good lateral stability. The shoes are ESD compliant and have an ergonomically designed outsole made of two-layer polyurethane, which offers excellent slip resistance. The virtually seamless construction helps to prevent pressure points. Made from highly technical textile material, they include a removable anti-static comfort insole with a moisture-regulating system, additional cushioning in the heel and forefoot area as well as a soft padded tongue and shaft. Width 11.