Safety Shoes "KLS" for your safety With its new collection of safety shoes, "KLS" innovates with a line of high performance models which are not only safer, tougher, and more resiliant, but also more comfortable and elegant to wear. The footwear protects the wearer’s toes against risk of injury from falling objects and crushing when worn in industrial and commercial environments. The carbon steel toe cap meets the impact resistance standards of ISO 20345: 2004. The safety steel midsole insert meets the pierce resistance requirement of F 2412-05. A cushioned insole gives great comfort day in and day out.Soles are made of dual-density polyurethane to ensure comfort, lightness and solidity. Soles are resistant to heat, alkalis, most common acids and heavy oil. The sole features a special non-slip design pattern for extra grip.