Upper: Synthetic leather Inner material: textile Insole: plastic foam layer covered with textile Outer sole: plastic Unisex No protective toe Open at the back, heel strap with buckle Soft, robust, breathable Permanent antibacterial lining PE insole Antistatic PU sole, slip-resistant Oil and fuel-resistant High energy absorption in the heel area 40° c wash EN ISO 20347:2012, OB-A-E-FO-SRC