Uvex 1 safety shoes in protection classes S1 P and S3 provide optimal protection and support for the individual movements of the human body. This safety shoe has been designed based on the latest physiological research and innovative technologies, to reduce work-related stresses on the musculoskeletal system and optimise the wearer's wellbeing. The ergonomic construction of the uvex 1 safety shoes offers the perfect balance between protection and comfort. * 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 ankle twisting, stabilises and guides the foot while providing impact protection