5220 Black. Padded leather upper with D-ring fastening and anti-slip outsole. 200 Joules steel toe cap impact protection. Guards against falling objects and collisions. Steel midsole to prevent sharp object penetration. Ideally suited to building sites and where metal swarf is present on floors. Normally allows walking on hot surfaces up to 200°C. Oil, petrol, water, acid and alkali resistant. Resists the build-up and conductance of static electricity. Of most benefit when walking on synthetic carpets or near electrical machinery. Water penetration and absorption resistant. Helps keep feet dry in wet conditions. S3 classified. Manufactured to EN ISO 20345:2011.