Details EN ISO 20345. 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 offered by a composite midsole : 1100 Newtons. Anti-Static. Oil Resistant. Heat Resistance to 300° C. SRC - Outsole Slip Resistance BS EN ISO 20344:2004/A1:2007 (5.18). Size Range 3-13. Himalayan 5160 Black Leather HyGrip Fully Waterproof Safety Boot S3 SRC Metal Free