General features Particularly lightweight, versatile S3 safety shoe Made from synthetic materials, so suitable for people allergic to chrome All sole materials are free of silicones, plasticisers and other paint wetting impairment substances Longer service life of the upper on the toe cap thanks to foamed polyurethane scuffcap Elastic laces for quick, individual adjustment, normal laces also provided Colour: black, red Available in sizes: 35 to 52 Protection features Protection class S3 in accordance with EN ISO 20345:2011 with additional marking for excellent slip resistance (SRC) Meets the ESD specification with bleeder resistor under 35 megaohms 100 % metal-free uvex xenova toe cap compact, anatomically formed, not thermally conductive and with good side stability Ergonomically designed outsole made from dual density polyurethane with excellent slip resistance Medial and lateral heel support for the foot with specially designed side frame provides additional protection from ank