Steel toecap Robust metal support to protect the feet of the wearer against falling or rolling objects. Steel midsole Puncture resistant steel midsoles are made from stainless or coated steel and prevent sharp objects from penetating the outsole. Antistatic Antistatic footwear prevents build-up of static electrical charges and ensures that they are discharged effectively. Volume resistance between 100 KiloOhm and 1 GigaOhm S3 S3 safety shoes are suitable for work in an environment with high humidity and presence of oil or hydrocarbons. These shoes also protect against perforation risk of the sole, and foot crushing. SRC slip resistance Slip resistant soles are one of the most important features of safety and occupational footwear. SRC slip resistant soles pass both SRA and SRB slip resistant tests, they are tested on both steel and ceramic surfaces