Details EN ISO 20345:2011. 200 Joule toecap protection. Closed seat region (fully enclosed heel). Energy absorption of seat region. Plus water penetration and water absorption resistance. Cleated outsole. Penetration resistance: 1100 Newtons. Anti-Static. Toecap/Midsole: Steel. Heat Resistance to 140°C. SRC - Outsole Slip Resistance BS EN ISO : 20345:2011/ CLAUSE NO-5.3.5.2. Size Range 6-12. Himalayan 5060 Black Leather High Cut S3 SRC Safety Boot