... pu sole 3.removed insole Meet EN20345 STANDARD Steel toe safety shoesSpecification1.Standard: Meet EN ISO 20345-1 SB/SBP ... smash, anti-functure, skid-proof, Steel toe cap, oil-resistant, acid/alkali resistant, electronic insulated, high-temperature resistant, anti-static, ... Europe and exported to Europe, American, and Australia etc.Safety shoes sole commonly used polyurethane materials, a mould with ...