Maximum safety when working in the precinct: The puncture-resistant sole of the Protector Ultra 2.0 GTX protects your feet from sharp objects.. This means your feet are safe from chainsaw cuts at a running speed of up to 24m/s.. Textile penetration protection offers your feet the necessary protection, for example, when stepping on sharp-edged objects.. Protective steel toe cap is anatomically shaped and meets the highest safety requirements Safety Rating: S3 CI HI HRO SRC WR 200J Steel Toe Cap No Protective Midsole Standard Fit Fuel Oil-Resistant Sole 300°C Heat-Resistant Sole Not Water-Resistant ESD Sole Shock-Absorbing Sole Reinforced Heel Safety Rating: S3 CI HI HRO SRC WR 200J Steel Toe Cap No Protective Midsole Standard Fit Fuel Oil-Resistant Sole 300°C Heat-Resistant Sole Not Water-Resistant ESD Sole Shock-Absorbing Sole Reinforced Heel