Tough PVC/Nitrile Upper. Steel toe cap and midsole protection. Ribbed design gives added protection to shinbone. Resistant to minerals, vegetable oils & fats, blood, manure. Resistant to disinfectant & various chemicals. Conforms to EN345 safety footwear standards. Category: SB-P-FO-SRA. Toe protection tested to 200 joules impact. Penetration resistance 1100 newtons. Outsole resistant to fuel oil.