The Click S3 Pur Shoe features a 200 Joule steel toe cap and steel midsole, shock absorber heel, anti-slip and anti-static sole, PU/rubber sole resistant to oil acids and alkalis, heat resistant to 300°C, quality water resistant leather upper. The Click S3 Pur Shoe Conforms to EN ISO 20345:2004/A1:2007 S3 SRC